Results 31 to 40 of about 70,208,352 (164)

ASSESSMENT OF THE FEMALE CHICKENS OF THE COBB-500 CROSS ON REPRODUCTIVE QUALITIES IN CONDITIONS OF THE MIDDLE VOLGA REGION [PDF]

open access: yesVolga Region Farmland, 2019
In breeding work with meat poultry, great attention is paid to the hatching of eggs per layer, as the quantity of broilers produced depends on this indicator.
V.N. Burdashkina   +2 more
doaj   +1 more source

Comparison of Three Temperatures for the Hatching Phase in the Artificial Incubation of Red-legged Partridge (Alectoris rufa) Eggs

open access: yesBrazilian Journal of Poultry Science, 2016
This study aimed at investigating the effects of three incubation temperatures during the hatching period on egg weight loss, hatchability, chick weight at hatching and length of the incubation period of red-legged partridge (Alectoris rufa) under ...
P González-Redondo, R Díaz-Merino
doaj   +1 more source

Effect of early feeding on performance of broiler chicks using technically modified diet [PDF]

open access: yesVeterinary Medical Journal - Giza, 2017
This manuscript was performed to study the effect of early feeding on performance of broiler chicks using a technically modified diet. The experiment was carried out on 240 unsexed chicks of a commercial broiler breed taken from a hatchery nearby the ...
Mostafa Shalaby   +2 more
doaj   +1 more source

Comparative biochemical composition of wild and farm origin grayling (Thymallus thymallus) eggs

open access: yesItalian Journal of Animal Science, 2023
In this study, the biochemical composition of wild and farm origin grayling eggs was compared, first, to evaluate the composition of fatty acids and protein content in grayling eggs for the first time, and second, to discover differences in biochemical ...
Tjaša Kodela   +2 more
doaj   +1 more source

Urban Farm at Stapleton

open access: yes, 1993
general view, Overall view of some of the small farm buildings and animal pens ...
Urban Farm
core   +2 more sources

Storage Temperature or Thermal Treatments During Long Egg Storage Duration Influences Hatching Performance and Chick Quality

open access: yesFrontiers in Physiology, 2022
This study was designed to improve the hatching performance, chick robustness and poultry health in the event of long-term egg storage and suboptimal age of the reproductive flock.
Maryse Guinebretière   +8 more
doaj   +1 more source

Effect of Host-Associated Bacillus-Supplemented Artificial Diets on Growth, Survival Rate, and Gene Expression in Early-Stage Eel Larvae (Anguilla japonica)

open access: yesFishes, 2023
Beneficial microorganisms can increase nutrient digestion and absorption in farmed fish. This study investigates the effects of supplemental feeding of Bacillus species isolated from the intestines of wild glass eels on the growth, survival, and gene ...
Won Je Jang   +10 more
doaj   +1 more source

Immediate and long-term effects of post-hatch feed deprivation on performance, intestinal morphology and nutrient metabolism in on-farm hatched broilers. [PDF]

open access: yesPoult Sci
As a consequence of the inevitable hatch window and the processing and transporting steps in conventional hatchery practices, broiler chicks may spend up to 20 - 60 h without access to feed and water post-hatch. To assess the immediate and long-term effects of post-hatch feed deprivation, 960 Ross308 broilers were allocated to a randomized complete ...
Cleiren N   +6 more
europepmc   +3 more sources

Hatching of Olive ridley turtle twin hatchlings [PDF]

open access: yes, 2016
A clutch of 126 olive ridley (Lepidochelys olivacea) turtle eggs was laid at Palapetty Beach, Thrissur District, Kerala on 15th January 2016 and relocated by members of the Kanyakumari Turtle NEWS Club to the hatchery at Palapetty. On 02nd March 2016,
Rajeendran, P R   +9 more
core   +1 more source

Embryogenesis and early larval development in bocachico (Prochilodus magdalenae) in Colombia

open access: yesJournal of Basic and Applied Zoology, 2022
Background The bocachico (Prochilodus magdalenae) is a migratory freshwater fish and one of the main species of Colombian continental fishery. Interest in it is due to the fish’s excellent reproductive characteristics and sociocultural value in its ...
Jonny Andrés Yepes-Blandón   +4 more
doaj   +1 more source

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