Egg-News

Editorial


Unconvincing USDA Strategy to Deliver Affordable Eggs

On February 26th, Secretary Rollins announced a “robust strategy to deliver affordable eggs”.  A review of the five-point program suggests “more of the same” with the promise of additional money and introduction of a few semantic changes that rise to the level of rearranging deck chairs on the Titanic.

 

Before considering the components of the program, a review of the past three years of USDA policy denotes their failure to control highly pathogenic avian influenza (HPAI). Depopulation in 2022 attained 43.1 million laying hens, 14.4 million were killed in the succeeding year, 39.7 million in 2024 and approximately 30 million hens have been removed from the national population year-to-date.  Despite replacement of approximately 4 million started pullets each month, retention of flocks beyond normal age of depletion and other measures, flock size has fallen from 328 million on February 1st 2021 through 310 million in 2023 declining to 292 million on February 1st 2025.

 

Reduction in supply affecting both shell eggs and products has resulted in a disproportionate increase in price currently a source of embarrassment to the Administration with a pre-election commitment to reducing food inflation.

 

Attempts at “stamping out” what is obviously an endemic infection with wild bird reservoirs has proven to be unsuccessful and exceedingly expensive to the public sector. Futile efforts by the USDA have incurred a cost of close to $2.4 billion for indemnity and decontamination.  This figure pales in comparison with the cost borne by consumers.  The conservative $3 per dozen differential between the pre-HPAI cost compared to the average price in 2024 amounts to $23 billion over the 7.6 billion dozen consumed in either shell or equivalent liquid form.

 

The “five-pronged approach” is little changed from what has preceded the current unsatisfactory situation.  USDA will subsidize improvements in structural and operational biosecurity by up to $500 million but will require a 25 percent match by producers.  Deployment of laser installations would be a meaningful improvement in biosecurity given current knowledge of how flocks are infected. These installations if positioned and operated continuously have proven effective in preventing congregation of waterfowl. These birds serve as reservoirs of the virus in the vicinity of farms, many of which are located near wetlands or rivers along the major flyways.  A second improvement in biosecurity could be the installation of effective commercial vehicle washing installations, especially for feed mills supplying egg production and turkey farms.  Accepted structural biosecurity in the form of modules in which employees can shed outer clothing, shower and don farm-provided protective clothing should have been be the responsibility of individual producers.  In any event, producers who are at this late stage are now requesting USDA payments to introduce structural biosecurity should be obliged to undertake to repay grants. Progressive producers have invested in improvements notwithstanding the reality that even the most effective structural and operational biosecurity cannot provide absolute protection against windborne virus.

 

Throwing money at the problem will not solve the problem of too few hens in production. Replacement of flocks is limited by the availability of day-old chicks from a finite number of parent-level breeders. Restoring the national flock in the immediate term is restrained by the biological reality that pullets commence lay at approximately 20 weeks of age.  Despite the allocation of $400 million from March through the end of the USDA fiscal year, no specifics were provided on how this sum will increase the number of hens in the national flock.

 

USDA will assign $100 million for vaccine innovation and other strategies to reduce depopulation.  For the edification of Secretary Rollins, vaccines proven to be effective are available off the shelf. Both today and tomorrow. There is considerable published data on the effectiveness of HVT-vector vaccines and for inactivated oil emulsion products.  If there is a deficiency with respect to vaccination it relates to production capacity.  Given the potential demand for vaccines world-wide, the biologics industry will be willing to invest in expanded capacity providing there are no artificial restrictions intended to delay approval and deployment of commercial products.

 

When we come down to reality it is evident that the reticence to allow vaccination is a fear over trade embargos that may impact the broiler segment of the industry. The USDA is dancing around the single effective modality to reduce the incidence rate of HPAI outbreaks and to restore production.

 

Tinkering with cage free restriction and introduction of as yet defined “innovative strategies” or the expedient of importation will have no immediate or intermediate effect on the supply of eggs. Enhanced biosecurity alone is not the answer. Depopulation will continue if the USDA persists in a clearly ineffective strategy to control an endemic infection with a wildlife reservoir.

 

The possibility of zoonotic infection was an aspect of HPAI that was not considered in the “ Five-pronged Approach”.  Neither the U.S. nor the world can afford an H5N1 pandemic given the lessons of COVID.  Admittedly the risk is low despite emerging mutations that have allowed mammal-to-mammal transmission of H5N1 virus. To date only a low level of infection of workers in contact with infected flocks and dairy herds has been recorded albeit with less than enthusiastic surveillance.  Notwithstanding the frequently repeated “low probability of an emerging epidemic or pandemic”, the consequences would be catastrophic and would reflect adversely on the legacy of the Administration if effective control measures including vaccination of large populations of hens were to be ignored.

 

Avian influenza is the Newcastle disease of the 2020s.  This infection was catastrophic during the 1970s as HPAI is today.  Newcastle disease is effectively suppressed below the outbreak threshold by effective vaccination and is not an impediment to trade in poultry and products.

 

 In the U.s.The USDA should take cognizance of the findings incorporated in the World Organization for Animal Health document Vaccination and Surveillance for HPAI in Poultry: Current Situation and Perspectives, published following the October 22nd 2024, meeting of world experts in Paris.

 

We have the resources to suppress HPAI applying strict biosecurity coupled with vaccination. This is consistent with the World Organization for Animal Health Terrestrial Animal Health Code supporting vaccination.  The WOAH considers that vaccination should facilitate safe trade without increasing the risk of HPAI in poultry and products.

 

It is time for a radical change in suppressing endemic HPAI. Based on the failure of “stamping out” to control the infection, throwing more money at the situation as in the proposed USDA Five-pronged Approach will not have any meaningful effect on reducing the incidence rate of HPAI or the cost of eggs as denoted by the realities of the past three years.

 


 

Egg Industry News


USDA Data on Cage-Free Production for February 2025

This update of U.S cage-free production is sponsored by Big Dutchman USA for the benefit of producers in North America

 

Depopulation was carried out as required through the fourth quarter of 2024 and has continued through 2025 to date as a result of HPAI. The USDA Cage-Free Report covering February 2025, released on March 3rd 2025, documented the complement of hens producing under the Certified Organic Program to be 20.5 million (rounded to 0.1 million), up 0.1 million from January 2025. The number of hens classified as cage-free (but excluding Certified Organic) and comprising aviary, barn and other systems of housing apparently increased by 2.7 million hens or 2.7 percent from January 2025 to 103.7 million, despite extensive flock depopulation during the month.

 

Average weekly production for Certified Organic eggs in February 2025 was up 1.1 percent compared to January 2025 with a questionably high average weekly production of 84.0 percent. Average weekly flock production for cage-free flocks other than Certified Organic was up 3.3 percent in February 2025, but with a high average hen-month production of 82.7 percent, up from 82.6 percent. Seasonally, younger flocks increase the availability of cage-free and organic eggs in response to pullet chick placements 20 weeks previously especially in anticipation of periods of peak seasonal demand.

 

According to the USDA Egg Markets Overview the categorization of flocks according to housing system among the total of 292 million hens on

February 1st was:-

Caged, 169 million (57.2% of 292 million hens on February 1st.);

Cage Free, 102 million (34.9%) with 87% in barns and 8% each on free-range and pasture;

Organic, 21 million (7.2%) with 5% each on free-range and pasture:

 

There is no adequate explanation for the high production rate especially if the reported number of hens is lower than actual, and in view of a possible undercount following HPAI flock depopulation.

 

Flock Size Average

(million hens)

February

2025

Average

Q4-2024

Average

Q3- 2024

Average

Q2 –

2024

Average

Q1 –

2024

Average

Q4-

2023

Certified Organic

20.5

20.5

20.0

 18.8

18.3

18.7

Cage-Free Hens

103.7

104.5

103.9

101.0

 105.7

 106.4

Total Non-Caged

124.2

125.0

123.9

119.8

 124.0

 125.1

 

Average Weekly Production (cases of 360 eggs)

January

2025

February

2025

Certified Organic @ 83.8% hen/day

330,252

334,032 +1.1%

Cage-Free @ 82.6% hen/day

 1,613,998

1,667,366 +3.3%

Total Non-Caged @ 82.8% hen/day

 1,944,250

2,001,398 +2.9%

 

Average Nest Run Contract Price Cage-Free Brown

$1.70/doz. (Unchanged since July 2024)

February 2025 Range:

$1.35 to $2.35/doz. (unchanged since March 2023)

FOB Negotiated January price, grade-ready quality, loose nest-run. Price range $7.50 to $9.00 per dozen

Average February 2025 Value of $7.77/doz. ($7.24/doz. January 2025)

 

Average February 2025 Advertised promotional National Retail Price C-F, Large Brown

$7.99/doz. February 2025 (4 regions)

(was $2.88/doz. in January 2025)

USDA Based on 4 Regions, 62 stores

 Only NE, SE, MW & SC. (was 133 stores offering promotions)

Each Region, $7.99 /doz.

 

Negotiated nest-run grade-ready cage-free price for February 2025 averaged $7.74 per dozen, up 6.9 percent from $7.24 per dozen in January 2025, reflecting an imbalance between demand relative to supply. The February 2025 advertised U.S. featured retail price for cage-free eggs over only four regions (NE, SE, MW & SC.) was $7.99 per dozen, apparently up $5.11 per dozen from January 2025 based on 62 stores. This compares with 133 stores in January and reflects fewer promotions as the year has progressed reflecting the ongoing incidence rate of HPAI.

 

The recorded average wholesale price of $7.77 per dozen plus a provision of 60 cents per dozen for packaging, packing and transport, results in a price of $8.37 per dozen delivered to CDs. The average four-region advertised retail price of $7.99 per dozen corresponds to a theoretical average retail negative margin of 4.8 percent (-172.4 percent last month) for promotions offered by the few stores featuring cage-free eggs. Margins are presumed higher for non-featured eggs including pastured and other specialty eggs at shelf prices attaining in excess of $9.00 per dozen in high-end supermarket chains. Retailers maximizing margins especially on Certified Organic, free-range and pastured categories restrict the volume of sales, ultimately disadvantageous to producers.

 

 


 

REVIEW OF FEBRUARY 2025 EGG PRODUCTION COSTS AND STATISTICS.

This update of U.S egg-production statistics, costs and prices is sponsored by Big Dutchman USA for the information of producers and stakeholders

 

FEBRUARY HIGHLIGHTS

  • February 2025 USDA ex-farm blended USDA nest-run, benchmark price for conventional eggs from caged hens was 740 cents per dozen, up 156 cents per dozen or 27.1 percent from the January 2025 value of 582 cents per dozen. The corresponding February 2023 and 2024 values were respectively $2.11 and $1.33 cents per dozen. For annual comparison, average monthly USDA benchmark price over 2023 was 146.0 cents per dozen compared to 247 cents per dozen for 2024. Stock levels and prices prior to the onset of flock depletions due to HPAI indicated a relative seasonal balance between supply and demand. Future nest-run and wholesale prices will be largely dependent on consumer demand for shell eggs and products and the rate of replacement of pullets and hens depleted due to HPAI. Other considerations include diversion to shell sales from the egg-breaking sector in an interconnected industry.
  • Fluctuation in wholesale price is attributed in part to the amplification of upward and downward swings associated with the commercial benchmark price-discovery system in use. An additional factor influencing pricing is the proportion of shell eggs supplied under cost-plus contracts accentuating the upward and downward price trajectory of uncommitted eggs. Highly pathogenic avian influenza is currently the major driver of price with a high incidence rate. Approximately 40 million hens and at least 2.0 million pullets were depleted in 2024 with to 31 million birds in 31 complexes or farms year to date.
  • February 2025 USDA average nest-run production cost for conventional eggs from caged flocks over four regions (excluding SW and West), applying updated inputs was unchanged from January 2025 at 76.1 cents per dozen. The February average nest run production cost for other than caged hens was estimated by the EIC to be unchanged at 95.3 cents per dozen. Approximately 60 cents per dozen should be added to the USDA benchmark nest-run costs to cover processing, packing material and transport to establish a realistic cost value as delivered to warehouses.
  • February 2025 USDA benchmark nest-run margin for conventional eggs attained a positive value of 663.9 cents per dozen compared to a positive margin of 505.9 cents per dozen in January 2025. Average nest-run monthly margin for 2024 was 170.8 cents per dozen compared to 64.2 cents per dozen over 2023 and 155 cents in 2022.
  • February 2025 USDA benchmark nest-run margin for all categories of cage-free eggs attained a positive value of 820.7 cents per dozen compared to a positive margin of 713.7 cents per dozen in January 2025. Average nest-run monthly margin over 2024 was 440 cents per dozen compared with 100 cents per dozen in 2023, relatively unaffected by HPAI compared to the preceding and following years.
  • The January 2025 national flock (over 30,000 hens per farm) was stated by the USDA to be down 10.4 million hens (rounded and a probable over-count) to 297.8 million compared to the revised December 2024 value of 308.2 million and relative to 326 million before the advent of HPAI in 2022. Approximately 3.5 million hens returned to production from molt in December together with projected maturation of 26 million pullets, with this number offset by depletion of an unknown number of spent hens.
  • January 2025 pullet chick hatch of 28.1 million was up 1.5 million (+5.6 percent) from December 2024 reflecting increased industry demand for replacements of depopulated flocks.
  • January 2025 exports of shell eggs and products combined were down 15.9 percent from December 2024 to 369,000 case equivalents representing the theoretical production of 4.9 million hens. Shell egg exports totaling 239,000 cases were dominated by Canada (84 percent of volume) and the Caribbean nations (15 percent). With respect to 130,000 case equivalents of egg products, Japan, (31 percent of volume), Canada, (25 percent) and Mexico, (18 percent) collectively represented 81 percent of shipments. Volumes exported are based on the needs of importers, competition, availability in the U.S. and FOB prices offered.

                      (insert US map showing regions)

TABLES SHOWING KEY PARAMETERS FOR FEBRUARY 2025.

Summary tables for the latest USDA February 2025 flock statistics, costs and unit prices made available by the EIC on March 7th 2025 are arranged, summarized, tabulated and compared with values from the previous February 10th 2025 release reflecting January 2025 costs and production data as applicable. Monthly comparisons of production data and costs are based on revised USDA values.

VOLUMES OF PRODUCTION REFLECTING THE ENTIRE INDUSTRY                                                                                   

PARAMETER

      JANUARY 2025

     FEBRUARY 2025

Table-strain eggs in incubators

52.4 million*      (Jan.)

 56.0 million   (Feb.)

Pullet chicks hatched

26.6 million*      (Dec.)

 28.1 million   (Jan.)

Pullets to be housed 5 months after hatch

23.7 million*      (May.)

 24.4 million   (June)

EIC 2025 December 1st U.S. total flock projection

317.3 million      (Jan.)

315.3 million  (Feb.)

National Flock in farms over 30,000 

291.9 million*    (Dec.)

282.2 million  (Jan.)

National egg-producing flock 

308.2 million*    (Dec.)

297.8 million  (Jan.)

Cage-free flock excluding organic

Cage-free organic flock

101.0  million     (Jan.)

  20.3  million     (Jan.)

103.6 million  (Feb.)

  20.5 million  (Feb.)

Proportion of flocks in molt or post-molt

     12.1%*           (Jan.)

   12.7%           (Feb.)

Total of hens in National flock, 1st cycle (estimate)

 270.9 million    (Dec.)

 260 million    (Jan.)

*USDA Revised

 


 

 

Total U.S. Eggs produced (billion)

   7.83  December 2024

  7.57 January 2025

Total Cage-Free hens in production

 Proportion of organic population

  121.3million   (Jan.)

   16.7%  Organic

124.2 million   (Feb.)

 16.5% Organic

“Top-5” States hen population (USDA)1

   144.7 million  (Dec.)

  139.3 million (Jan.)

  • Revised USDA/EIC Note 1. Texas excluded to maintain confidentiality  

 

PROPORTION OF U.S. TOTAL HENS BY STATE, 2024                                                                   

Based on a nominal denominator of 282 million hens in flocks over 30,000 covering 95 percent of the U.S complement.

USDA has amended inclusion of specific states in regions and eliminated Texas data to protect confidentiality of Company flock

Sizes

 

STATE

  DECEMBER1

      2024

  JANUARY

       2025

 Iowa

    14.3%

      14.0%

Indiana

    12.6%

      13.1%

Ohio

    14.4%

      14.1%

Pennsylvania

      8.2%

        8.1%

Texas (estimate)

      7.2% ?

        7.0%?

California

      1.5%

        1.0%

  1. Values rounded to 0.1% 

                       

(insert Fig 10 leading states)

 

Rate of Lay, weighted hen-week (USDA)   81.7%* January 2025  82.3% January 2025

*Revised USDA

 

Revised per capita

Egg consumption 2020

285.6 (down 7.8 eggs from 2019)

Revised per capita

Egg consumption 2021

282.5 (down 3.1 eggs from 2020)

Actual per capita

Egg consumption 2022

280.5 (down 2.0 eggs from 2021 due to HPAI)

Actual per capita

Egg consumption 2023

279.3 (down 1.2 eggs from 2022)

Projected per capita

Forecast per capita

Egg consumption 2024

Egg consumption 2025

273.8 (down 5.5 eggs from 2023) attributed to HPAI losses)*

 

270.7 (down 3.1 eggs from 2024) forecast regarded as aspirational, was 275.9 last month

 

*Revised, using data from USDA Livestock, Dairy and Poultry Outlook February 18th 2025 taking into account demand from the food service sector and presumably including the effect of HPAI depopulation.

 

EGG INVENTORIES AT BEGINNING OF February 2025:

Shell Eggs

1.43 million cases down 8.6 percent from January 2025

Frozen Egg

Products

 

450,258 case equivalents, down 4.9 percent from January 2025

Dried Egg

Products

Not disclosed since March 2020 following market disruption due

To COVID.  Moderate levels of inventory are assumed.

 

EGGS BROKEN UNDER FSIS INSPECTION (MILLION CASES)   December  2024, 6.08*     January   2025,  5.87       

 

Cumulative eggs broken under FSIS inspection 2024 (million cases)

  77.2

JAN. TO DEC.

Cumulative 2024: number of cases produced (million)

257.9

JAN. TO DEC.

Cumulative 2024: proportion of total eggs broken

29.9%

(30.8% 2022)

 

 

 

Cumulative eggs broken under FSIS inspection 2025 (million cases)

    5.9

JAN.

Cumulative 2025: number of cases produced (million)

  21.0

JAN.

Cumulative 2025: proportion of total eggs broken

27.9%

JAN.

 

EXPORTS JANUARY 2025: (Expressed as shell-equivalent cases of 360 eggs).

 

Parameter

Quantity Exported

Exports:

  2024        2025

Shell Eggs (thousand cases)

DEC.  278.  JAN.   239

Products (thousand case equivalents)

DEC.  161.  JAN.   130

TOTAL (thousand case equivalents)*

DEC.  439.  JAN.   369


                                                                                                                               

*Representing 1.8 percent of National production in JANUARY 2025 (1.1% shell, 0.6% products).                    

 

COSTS AND UNIT REVENUE VALUES1 FOR CONVENTIONAL EGGS FROM CAGED HENS

 

Parameter

   JANUARY 2025

   FEBRUARY 2025

4-Region Cost of Production ex farm (1st Cycle)

76.1 c/doz

76.1 c/doz

Low

73.5c/doz      (MW)

73.7 c/doz  (MW)

High

78.1 c/doz     (NE)

77.9 c/doz   (NE)

Notes:   1. Excludes SW and West 

       

Components of Production cost per dozen:-

 

 

JANUARY 2025

FEBRUARY 2025

Feed

    36.2 c/doz

     36.2c/doz

Pullet depreciation

    12.0 c/doz

     12.0c/doz

Labor (estimate) plus

 

 

Housing (estimate) plus

     27.9c/doz

     27.9c/doz

Miscellaneous and other (adjusted May 2023)

 

 

 

 

 

 

 

 

 

 

 

 

 

Ex Farm Margin (rounded to nearest cent) according to USDA values reflecting FEBRUARY 2025:-

                                                         740.0 cents per dozen1- 76.1 cents per dozen = 663.9 cents per dozen         (January 2025 comparison:         582.0 cents per dozen – 76.1 cents per dozen  = 505.9 cents per dozen.

Note 1:  USDA Blended nest-run egg price          

 

 

     JANUARY 2025

    FEBRUARY 2025

USDA

Ex-farm Price (Large, White)

     582.0 c/doz    (Jan.)

   740.0c/doz        (Feb.)

 

Warehouse/Dist. Center

     641.0 c/doz    (Jan.)

   820.0c/doz        (Feb.)

 

Store delivered (estimate)

     646.0 c/doz    (Jan.)

   826.0 c/doz       (Feb.)

 

Dept. Commerce Retail1  National

     415.0 c/doz    (Dec.)

   495.0 c/doz       (Jan.)

 

Dept. Commerce Retail1  Midwest

     416.0 c/doz    (Dec.)

   482.0 c/doz       (Jan.)

 

 

 

 

 

 

 

1. Unrealistic USDA prices based on promotional prices with few participating stores, non-representative of shelf prices!

 

      (insert Fig 2 Farm egg value, Fig 3 Consumer retail, Fig 4 Estimated quarterly)

 

 

JANUARY 2025

FEBRUARY 2025

U.S. Av Feed Cost per ton

       $233.04

    $232.93

Low Cost – Midwest

       $209.87

    $209.87

High Cost – West

       $269.74

    $269.74

Differential 

       $  59.87

    $  59.87

 

 

Pullet Cost 19 Weeks

$4.71  JANUARY 2025

$4.65  FEBRUARY 2025

Pullet Cost 16 Weeks

$4.10  JANUARY 2025

$4.10  FEBRUARY 2025 

 

COSTS AND UNIT REVENUE FOR EGGS FROM CAGE-FREE HENS

 

Parameter

   JANUARY 2025

  FEBRUARY 2025

5-Region Cost of Production ex farm (1st Cycle)

      95.3 c/doz

     95.3  c/doz

Low

      90.7c/doz  (MW)

       90.9   c/doz  (MW)

High

    102.7 c/doz (West)

   102.5   c/doz  (West)

 

Components of Production cost for cage-free eggs, per dozen:-

 

 

JANUARY 2025

  FEBRUARY 2025

Feed

    41.7 c/doz

   41.7 c/doz

Pullet depreciation

    15.8 c/doz

   15.8 c/doz

Labor (estimate) plus

 

 

Housing (estimate) plus

    37.8c/doz

    37.8 c/doz

Miscellaneous and other

 

 

 

 

 

 

 

 

 

 


 

 

Ex Farm Margin (rounded to nearest cent) according to USDA values reflecting negotiated price for FEBRUARY 2025:-

Cage-Free brown     916.0 cents per dozen1- 95.3 cents per dozen =  820.7 cents per dozen

January 2025:-         809.0 cents per dozen -  95.3 cents per dozen =  713.7 cents per dozen  

 

 

 

    JANUARY 2025

 FEBRUARY 2025

USDA

USDA Average Ex-farm Price1

     170 c/doz    (Jan.)

  170 c/doz  (Dec.)

 

Warehouse/Dist. Center2

     809 c/doz    (Jan.)

  916 c/doz  (Feb.)

 

Store delivered (estimate)

     814 c/doz    (Jan.)

  922 c/doz  (Feb.)

 

Dept. Com. Retail3  C-F Brown

Dept. Com. Retail3  C-F White

 

     289 c/doz    (Jan.)

     449 c/doz    (Jan.)

  799 c/doz  (Feb.)

 Not disclosed (Feb.)

 

Dept. Com. Retail3  Organic  

Dept. Com. Retail3  Pasture

      547 c/doz   (Jan.)

      668 c/doz   (Jan.)

 

  537 c/doz  (Feb)

  675 c/doz  (Feb.)


1.       Contract price, nest-run loose. Range 135 to 235 c/doz. unchanged since July and totally unrealistic.

  1. Negotiated price, loose. Range $6.00 to $8.98 per dozen
  2. Unrealistic USDA values based on promotional prices with few participating stores non-representative of shelf prices!

 

 

 

 

 

 

 

Cage-Free* Pullet Cost 19 Weeks

$5.64 JANUARY 2025

$5.64  FEBRUARY 2025

Cage-Free* Pullet Cost 16 Weeks

$4.94 JANUARY 2025 

$4.93  FEBRUARY 2025

* Conventional (non-organic) feed

 

Feed prices used are the average national and regional values for caged flocks. Excludes organic feeds with prices substantially higher than conventional.


 

Big Dutchman NATURA® Filia Rearing System

 

The performance of a laying flock is predicated on achieving uniform maturity, body weight, and reproductive development consistent with genetic potential. Eggs lost at the beginning of a cycle can never be made up. Attaining an early onset in production, a rapid increase in case weight, a high peak, and persistence are all dependent on the development of flocks from day old through rearing and post-transfer training.

 

Big Dutchman has acquired experience in the design and manufacture of rearing systems for cage-free production based on the physiological needs of pullets. The NATURA® Filia rearing system incorporates the recommendations of research institutes and producers to apply a range of operational procedures relating to feeding, vaccination, and handling that allow optimal musculoskeletal development and flock welfare.

 

 

Big Dutchman NATURA® Filia Rearing System

 

 

  • Flocks are placed in the lower of the two tiers of the NATURA® Filia system for the brooding phase that extends to three weeks. This allows for optimal visibility, temperature control, and feed intake.

 

  • At 3 to 4 weeks of age, consistent with the management schedule, flocks are vaccinated and are divided evenly between the two tiers.

 

  • At 5 to 6 weeks, doors are opened, allowing pullets to access the aisles and to move between tiers using the ramps, bridges, and adjustable perches incorporated into the system. Both lateral and vertical movement in the NATURA® Filia installation is critical to developing balance and muscle development to allow flocks to adapt to compatible Big Dutchman NATURA® Step or Visio laying systems. Each of the components of the NATURA® Filia is based on a scientific evaluation of the needs of pullets and contributes to uniformity and maturity at the time of transfer, usually at 16 to 17 weeks of age. Features of the NATURA® Filia include:

 

Construction

 

The NATURA® Filia incorporates durable construction with floors fabricated from zinc-aluminum coated wire, resistant to corrosion. Support structures are designed and engineered for stability and are compatible with houses over 300 feet. Sliding doors are designed for ease of opening for chick placement and flock transfer.

Sliding doors facilitate chick placement, vaccination and transfer

 

Moveable partitions are installed at 5-foot intervals on both tiers to confine chicks to smaller groups during the brooding and early rearing phases. The partitions facilitate vaccination or other procedures requiring individual handling of birds. As the flock ages, partitions can be opened to create larger groups within the tier.

 

 

Interior view of lower tier during brooding showing moveable partition (rear) and perches above feeder trough and drinker line

 

Flock Comfort and Development

The NATURA® Filia system incorporates bridges from the lower tier to the floor, ramps between the two tiers, and step platforms. Perches with a patented design are positioned to encourage the flock to face the aisle, allowing manure to be collected on belts. This reduces fecal accumulation along the aisles and reduces the production of ammonia in litter.

 

Feeders and Drinkers

 

Each tier is equipped with a proven Big Dutchman chain circuit designed to prevent spillage. Guards are installed in the feed trough during the brooding period.

 

Perches are installed above the drinker lines and feed circuits to limit soiling.

 

Drinker lines comprising nipples with drip cups can be raised consistently with the growth of the flock.

 

Bridges encourage chicks to descend to litter from brooding tier

 

Ramps allow pullets to transit between tiers

 

Patented perch design and placement orients pullets to face the aisle

 

Nipple drinkers with drip cups are located on each tier

 

Feeder trough fitted with removable anti-waste insert during brooding

 

Lighting

A range of lighting installations is available including LED fixtures along the aisles and within the system. Compatibility in design between the NATURA® Filia rearing system and the Big Dutchman NATURA® Step and Visio laying installations ensures a harmonious transition after transfer. This reduces stress and excitability in the flock which is deleterious to subsequent production. The lighting system is dimmable and can provide an artificial sunset to encourage the flock to return to the perches during the dark periods.

 

Strip LED  lighting in each tier, together with aisle installations are dimmable and can be configured for an artificial sunset

 

Ventilation

 

Big Dutchman provides compatible ventilation installations including fans, inlets, controllers, and alarms. The NATURA® Filia system is available with an optional air duct over the manure belt to reduce the moisture content of litter and hence production of ammonia.

 

 

Dimensions

 

NATURA® Filia systems are available in two widths to maximize capacity conforming to house dimensions, whether a new installation or a retrofit. The model 1800 has a width of 74 inches. The model 2200 is 88 inches in width. Both systems are 9 feet in height from the floor to the top of the second tier.

 

Dimensions of NATURA(R) Filia Model 1800

 

Dimensions of NATURA(R) Filia Model 2200.

 

Additional information on the NATURA® Filia system is available by clicking on the Big Dutchman logo at the top of this article. Design projections for either retrofits or new houses are available from regional sales representatives or an authorized Big Dutchman distributor.


 

Dr. Simon M. Shane
Simon M. Shane
Contact     C. V.















































































































































































Managed by Goosedown Web Development