Role of nutritional and metabolic status on the pullet to hen transition and lifetime productivity. [PDF]
Front PhysiolNoetzold TL, Zuidhof MJ.
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Effects of supplemental hybrid bacterial 6-phytase in low-energy, inorganic phosphorus-free hen diets on laying performance, egg quality, and bone strength. [PDF]
PLoS OneSacakli P +9 more
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Prevalence and risk factors for Salmonella infection in layer flocks in Israel between 2018 and 2023. [PDF]
Poult SciShachaf B, Wiseman A, Elnekave E.
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Noninvasive in vivo measurement of abdominal fat in broiler breeder pullets with portable near infrared technology. [PDF]
J Anim SciPérez-Marín D +4 more
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Effect of Plane of Nutrition from Starting to and Through the Breeder Period on Reproductive Performance of Hen Turkeys [PDF]
Poultry Science, 1986 from day of age to 31 weeks of age. Rearing treatments were then divided, and each was fed HP and LP breeder feeds to 57 weeks. Protein and metabolizable energy (ME) levels of the HP feeds approximated NRC (1977) recommendations, while LP feeds lareelv ...
E T Moran, E T Moran, P R Ferket
exaly +1 more source
Twenty-five hydroxycholecalciferol as a cholecalciferol substitute in broiler breeder hen diets and its effect on the performance and general health of the progeny [PDF]
Poultry Science, 2005 An experimentwas conductedwith broiler breeder hens to determine the relative biological value of 25-hydroxycholecalciferol (25-OHD3) compared with cholecalciferol (vitamin D3) for hen-day egg production, hatchability, embryo mortality (early, 1 to 10 d ...
G M Pesti, H M Edwards, H M Edwards
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Monensin Toxicity in Turkey Breeder Hens
Avian Diseases, 1989High mortality in two flocks of 1900 turkey breeder hens accidentally fed 280 g monensin/ton of complete feed is described. Mortality attributed to the poisoning was 76% in flock 1 and 18% in flock 2. Clinically, turkeys were found dead, exhibited respiratory distress with wings extended laterally, had fine tremors, or showed posterior paresis and ...
M D, Ficken, D P, Wages, E, Gonder
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Encephalomalacia in a Flock of Broiler Breeder Hens
Avian Diseases, 1981Incidence of vitamin E selenium-responsive disease problems in chickens has increased dramatically in recent years. In many instances, these problems have occurred even though adequate levels of vitamin E and selenium were present in the feed (3). Encephalomalacia usually occurs in young chickens between three and eight weeks of age.
R K, Page, G N, Rowland, P B, Bush
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A Novel Delivery of Oxytetracycline in Turkey Breeder Hens
Avian Diseases, 2001A novel product (SQ12) for subcutaneous (SQ) injectable delivery of oxytetracycline (OTC) has been developed for use in livestock. SQ12 employs microfluidic spheres encasing OTC crystals, which allows for longer release of the OTC compared with other injectable antibiotics.
D K, Carver +5 more
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An Outbreak of Influenza (H1N1) in Turkey Breeder Hens
Avian Diseases, 1989Outbreaks of influenza were diagnosed in two turkey breeder flocks on the same premises in eastern North Carolina during the "dark-out" period of recycling for a second lay. Clinical history included increased mortality from acute death with no apparent predisposing illness.
M D, Ficken, J S, Guy, E, Gonder
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