Interactive effects of added L-carnitine and chromium picolinate on sow reproductive performance

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منابع مشابه

Additive effects of L-carnitine and chromium picolinate on sow reproductive performance

A total of 599 sows were used to determine the effects of added L-carnitine with or without chromium picolinate on reproductive performance. Experimental treatments were arranged in a 2×2 factorial with main effects of added L-carnitine and chromium picolinate. Starting on the first day of breeding, sows were provided a daily top dress containing the carnitine with or without chromium along wit...

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the effects of planning on accuracy and complexity of iranian efl students’ written narrative task performance

this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...

15 صفحه اول

the effects of time planning and task complexity on accuracy of narrative task performance

هدف اصلی این تحقیق بررسی تاثیر برنامه ریزی زمانی، هم چنین افزایش میزان پیچیدگی تکالیف در نظر گرفته شده بصورت همزمان، بر دقت و صحت و پیچیدگی عملکرد نوشتاری زبان آموزان می باشد. بدین منظور، 50 نفر از دانش آموزان دختر در رده ی سنی 16 الی 18 سال به عنوان شرکت کنندگان در این زمینه ی تحقیق در نظر گرفته شدند و به دو گروه آزمایشی و کنترل بصورت اتفاقی تقسیم شدند. اعضای گروه آزمایشی هر دو تکلیف ساده و پی...

Effects of supplemental chromium picolinate and chromium nanoparticles on performance and antibody titers of infectious bronchitis and avian influenza of broiler chickens under heat stress condition

This experiment was carried out to investigate the effects of different levels chromium picolinate (CrPic) and chromium nanoparticles (nano-Cr) on the performance and immune function of broilers under heat stress condition. A total of 320 Ross 308 broiler chicks (from 21 to 42 days) were assigned randomly into eight treatment groups (four replicates per treatment, and 10 chicks per replicate) a...

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Effects of Chromium Picolinate on Reproduction and Farrowing Performance of Parity One Sows

We examined the influence of chromium picolinate fed to gilts during the growing phase from 50 lb through their first farrowing on reproductive and farrowing performance. No differences were detected in first service farrowing rate or total or live born litter size. These data fail to support a positive influence of chromium picolinate fed during development and gestation on reproductive and fa...

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ژورنال

عنوان ژورنال: Kansas Agricultural Experiment Station Research Reports

سال: 2001

ISSN: 2378-5977

DOI: 10.4148/2378-5977.6707