Results 61 to 70 of about 2,715,239 (211)

Correlative variation of economically valuable traits in South Kazakh Merino [PDF]

open access: yesBrazilian Journal of Biology
Fine-fleeced sheep are distinguished by numerous economically valuable traits that constitute the foundation for productive distinctions among breeds, populations, lines, and individuals.
B. Kulzhanova   +5 more
doaj   +1 more source

Effects of the feeding system on performance and myopathy occurrence in two broiler chicken genotypes [PDF]

open access: yes, 2017
To evaluate whether performance and myopathy occurrence differed according to genotype (Cobb 500 vs. Ross 308) and feeding system (AL: ad libitum vs. ER: early restricted from 13 to 23 d of age, vs.
Birolo, M.   +6 more
core  

Birth outcomes for African and Caribbean babies in England and Wales: retrospective analysis of routinely collected data [PDF]

open access: yes, 2012
Objectives: To compare mean birth weights, gestational ages and odds of preterm birth and low birth weight of live singleton babies of black African or Caribbean ethnicity born in 2005 or 2006 by mother's country of birth.
Datta-Nemdharry, P.   +2 more
core   +2 more sources

LOW PROTEIN, AMINO ACIDS SUPPLEMENTED DIETS: PERFORMANCE AND EXPRESSION OF AMINO ACIDS TRANSPORTERS IN PIGS

open access: yesTropical and Subtropical Agroecosystems, 2014
Twenty four pigs (21.6 kg initial BW) distributed in four treatments were used to evaluate the effect of the form (free vs. intact protein) in which AA are added to diets on performance and expression of AA transporters in the small intestine.
C.L. Buenabad   +5 more
doaj  

Effect of live weight on libido, sperm quality, testosterone and lute-inizing hormone in replacement stock of Ongole Grade bull

open access: yesJournal of the Indonesian Tropical Animal Agriculture, 2018
The objective of this study was to determine the effect of live weight (LW) on libido, sperm quality, testosterone, luteinizing hormone (LH) in Ongole grade (OG) bull.
L. Affandhy   +3 more
doaj   +1 more source

Effect of Live Weight and Differing Economic Values on Responses to Selection for Milk Fat, Protein, Volume, and Live Weight

open access: yesJournal of Dairy Science, 1997
Five traits of major economic importance in the New Zealand dairy industry are milk volume, milk fat, milk protein, live weight, and survival. This study evaluated the impact of live weight as a trait in the selection objectives for the New Zealand dairy industry.
Spelman, R.J., Garrick, D.J.
openaire   +3 more sources

Influence of body weight/age on the food intake, growth and conversion efficiency of Gambusia affinis [PDF]

open access: yes, 1977
On a restricted food supply of Tubifex tubifex (2h/day) the fish consumed only 69.5 mg dry food/g live fish/day and grew only to 25.6 mg live body weight by the 30th day of it's age, while those fed ad libitum consumed 94.7 mg/g/day and attained a body ...
Ravichandra Reddy, S., Shakuntala, K.
core   +1 more source

Pengaruh Penambahan Tepung Temukunci(boesenbergia Pandurata Roxb.) Dalam Ransum Terhadap Bobothidup, Kadar Sgot Sgpt Dan Kondisi Hati Ayam Broiler (the Effect of Fingerroot Flour Addition (Boesenbergia Pandurata Roxb.) in the Ration on Liveweight, Sgot Sg [PDF]

open access: yes, 2015
The study aims to determine the effect of fingerroot flour addition (Boesenbergia pandu rata ROXB.) in live weight and SGOT and SGPT levels, but it does not affect the function of the liver.
Abdullah, B. (Baskoro)   +2 more
core  

Performance and carcass quality of fully on partly outdoor reared pigs in organic production [PDF]

open access: yes, 2005
Outdoor rearing of finishers can be considered a relevant option in organic pig production. The performance and carcass characteristics of 245 organically produced and free-range born crossbred pigs allocated to five treatments were compared.
Hermansen, John E., Strudsholm, Karin
core  

A Hedonic Analysis of Sheep and Goat Prices in a Changing Environment: The Role of Consumers and Implications for Management [PDF]

open access: yes
This paper examines whether buyers of live lambs and goats in the Northeast region have systematic preferences for specific live product attributes (age, weight, market class, sales lot size, market location and timing of sale) and whether they pay ...
Knights, Marlon   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy