Results 101 to 110 of about 24,773 (227)

COMPARISON THE PRODUCTIVE PERFORMANCE OF TOW BROILER HYPRIDS [PDF]

Mesopotamia Journal of Agriculture, 2007
This study was conducted in the Agricultural Research Center of American University of Beirut from 11/3 to 21/4/2005 to evaluated the performance of two commercial broiler hybrids ( Cobb 500 and Hubbard Classic )for investigating the more respond one of these hybrids to breeding within environment conditions under control .400 of one- day- aged unsexed
openaire   +2 more sources

Extrusion and Pancreatin Superdosing Modulate the Metabolic Impact of 20% Chlorella vulgaris Inclusion in Broiler Diets

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Microalgae such as Chlorella vulgaris are gaining attention as sustainable and nutritionally valuable feed ingredients, with the potential to partially replace soybean meal in broiler diets. However, dietary inclusion of 20% C. vulgaris has been attempted, but negatively affected growth performance due to limited digestibility.
Ana Rita Mendes, Cátia Falcão Martins, Maria Pinheiro Spínola, Daniela Filipa Pires Carvalho, Obete Madacussengua, Joana Inês Ferreira, Ana Maria Fontes, Rui Manuel Amaro Pinto, Miguel Pedro Mourato, Adam Davis, André Martinho de Almeida, Madalena Lordelo, José António Mestre Prates   +12 more
wiley   +1 more source

Effects of Broiler Breeder Age on Egg Quality, Incubation Performance, and Early Progeny Physiological and Muscle Fiber Development

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT This study evaluated the effects of breeder hen age on the incubation performance, embryonic development, and progeny quality of Cobb500 broiler breeders at 39, 51, and 69 weeks of age. A total of 870 eggs were collected, of which 810 were incubated; these were assigned to a completely randomized design with three treatments and nine ...
Helder Freitas de Oliveira, Alessandra Gimenez Mascarenhas, José Henrique Stringhini, Nadja Susana Mogyca Leandro, Marcos Barcellos Cafe, Emmanuel Arnhold, Raíssa Monteiro de Alvarenga, Ana Caroline Romão Silva, Jean Kaique Valentim, Heloisa Helena de Carvalho Mello   +9 more
wiley   +1 more source

Effects of Dietary Activated Charcoal Supplementation on Performance, Egg Quality, and Bone Calcification in Laying Hens Exposed to High Fluoride

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT The aim of the present study was to determine the effects of high dietary fluoride intake on performance, egg quality, serum biochemical parameters, bone tissue, mineral accumulation, and the expression of selected mineralisation‐related genes in laying hens, and to evaluate whether these effects could be alleviated by dietary activated ...
Muhammed Serkan Sevim, Emre Yilmaz
wiley   +1 more source

Effects of Algae β‐Glucan Supplementation on the Performance and Intestinal Immune System of Healthy Weaned Piglets

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT While β‐glucans from plants and yeasts have been extensively studied in weaned piglets, studies examining algae β‐glucans are scarce. Thus, the present study aimed to examine the effects of feeding algae β‐glucan in weaned piglets. Male, 21‐day‐old, weaned crossbred piglets were allotted to three experimental groups, which were fed either an ...
Johanna O. Buckenberger, Felizitas Gutöhrlein, Manfred Henrich, Erika Most, Rose Whelan, John K. Htoo, Robert Ringseis, Klaus Eder   +7 more
wiley   +1 more source

Sodium butyrate and rosemary herb improve growth performance, biochemical profile, immunity, and carcass traits in broiler chickens

Open Veterinary Journal
Background: Feed additives are products used in poultry nutrition to improve the quality of feed and safety of food byproducts from animal origin. They are promising antibiotic alternatives for production of broilers.
Mostafa Abbas Shalaby, Hamed Saifan, Khaled Abo-El-Sooud, Mohamed Ahmed Tony, Aya Mohye Yassin   +4 more
doaj   +1 more source

Evaluation of Torula Yeast (Candida utilis) Single Cell Proteins as a Partial Replacement for Soybean Meal in Broiler Diets: Effects on Productive Performance, Meat Quality Traits, and Plasma Metabolome

Journal of Animal Physiology and Animal Nutrition, EarlyView.
ABSTRACT Over recent years the use of yeast in feedstuffs has gained momentum due to novel developments in single‐cell proteins (SCPs). SCPs are considered a sustainable protein source, as their production enable to convert low‐value substrates (including industrial/agricultural wastes) into feed, with a related reduced environmental impact. This study
Jonathan Dayan, Marco Zampiga, Francesca Soglia, Luca Laghi, Elisa Benini, Massimiliano Petracci, Federico Sirri   +6 more
wiley   +1 more source

Peningkatan Performa Ayam Broiler dengan Suplementasi Daun Salam [Syzygium polyanthum (Wight) Walp] Sebagai Antibakteri Escherichia coli

Media Peternakan, 2007
The objective of this experiment was to determine the effect of bay leaves (S. polyanthum (Wight) Walp) used in the diet as E. coli antibacteria in improving broiler performances.
K.G. Wiryawan, S. Luvianti, W. Hermana, S. Suharti   +3 more
doaj  

The Effect of Male Broiler Parent Live Weight Differences during the Growing Period on Progeny Broiler Performance

Journal of Agricultural Sciences
With the increase in demand for broilers, breeds that provide rapid weight gain, efficient use of feed and high carcass yield have been selected for chicken meat production.
Ahmet Uçar, Okan Elibol, Mesut Türkoğlu   +2 more
doaj   +1 more source

Competition Policy and Agribusiness in the Biden Administration

Applied Economic Perspectives and Policy, Volume 48, Issue 3, Page 536-544, July 2026.
ABSTRACT The Biden Administration pursued a set of ambitious competition policy initiatives in agriculture and agribusiness, primarily aimed at livestock and poultry supply chains, farm inputs, and food retailing. The initiatives included expanded antitrust enforcement; new US Department of Agriculture (USDA) contract regulations requiring poultry ...
James M. MacDonald
wiley   +1 more source