GROWTH PERFORMANCE AND CARCASS QUALITY ASSESSMENT OF PUREBRED AND CROSSBRED ROMANOV LAMBS
نویسندگان
چکیده
منابع مشابه
Fattening performance and carcass quality of Polish Merino x Romanov crossbred lambs with different proportions of Romanov genotype
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متن کاملPerformance and carcass characteristics of Australian purebred and crossbred lambs supplemented with Rice Bran
BACKGROUND This study examined the effects of dietary supplementation with rice bran, sire breed and gender on live animal performance and carcass characteristics in Australian crossbred and purebred Merino lambs. METHODS Forty-eight lambs balanced by sire breed (Dorset, White Suffolk, Merino) and gender (ewe, wether) were randomly allocated into three dietary supplementation groups (Control-...
متن کاملeffect of bataine and sulphate supplement on wool and milk characteristics and lambs performance in naine ewes
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15 صفحه اولGrowth performance for four breeds of swine: crossbred females and purebred and crossbred boars.
Purebred and two-breed cross (F1) boars were mated to F1 females to produce all possible three- and four-breed cross pigs involving the Duroc, Yorkshire, Landrace and Spotted breeds. Individual postweaning average daily gain (ADG), age at 100 kg (AGE) and probed backfat thickness at 100 kg (BF) data were collected on 3,456 pigs. A total of 213 pens with an average of 15.58 pigs per pen was eval...
متن کاملWool quality traits of purebred and crossbred Merino lambs orally drenched with Spirulina (Arthrospira platensis)
The objective of this study was to evaluate the effect of Spirulina supplementation, sire breed and sex on the wool characteristics of purebred and crossbred Merino weaned lambs under a single pasture-based management system. Lambs sired by Merino, White Suffolk, Dorset, Black Suffolk breeds were randomly allocated into 3 treatments – the control group grazing without Spirulina (0 mL), low (100...
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ژورنال
عنوان ژورنال: Mesopotamia Journal of Agriculture
سال: 2020
ISSN: 2224-9796
DOI: 10.33899/magrj.2020.128447.1075