Follicular diameters and progesterone level in Egyptian ewe lambs using flushing and some hormonal treatments
نویسندگان
چکیده
منابع مشابه
proficiency level and factors fostering reticence in efl learners
according to cheng (1999), in recent esl/efl literature, asian (especially east asian) learners of english as a foreign/second language have been arguably reported as reticent and passive learners. the most common allegations are that these students are reluctant to participate in classroom discourse; they are unwilling to give responses; they do not ask questions; and they are passive and over...
15 صفحه اولeffect of bataine and sulphate supplement on wool and milk characteristics and lambs performance in naine ewes
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15 صفحه اولGenetic factors and hormonal stimulation affecting weight and fertility of ewe lambs.
O NE hundred seventy-nine ewe lambs from a three-breed polyallel cross involving the Willamette, Suffolk and Hampshire breeds were used to study the genetic aspects of fertility. Ewe birth weight, ewe weight at mating and fertility were analyzed in relation to heterosis, general combining ability, maternal effect, reciprocal differences, and the effects of a hormone treatment. Treatment consist...
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متن کاملInfluence of dietary roughage level on reproductive rate in ewe lambs.
Crossbred ewe lambs initially weighing approximately 90 lb (41 kg) were fed rations varying in roughage level prior to breeding to examine the influence of level of dietary energy upon subsequent reproductive performance when bred as lambs. In the two trials conducted over a 2-year period 200 spring-born Iambs were placed in four lots of 25 lambs each year and received rations containing 12% cr...
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ژورنال
عنوان ژورنال: Archives of Agriculture Sciences Journal
سال: 2019
ISSN: 2535-1699
DOI: 10.21608/aasj.2019.16416.1009