دورية أكاديمية
Body weight and sex effects on digesta mean retention time in growing Saanen goats.
العنوان: | Body weight and sex effects on digesta mean retention time in growing Saanen goats. |
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المؤلفون: | Gindri M; Department of Animal Sciences, Universidade Estadual Paulista, Jaboticabal, SP, Brazil., Leite RF; Department of Animal Sciences, Universidade Estadual Paulista, Jaboticabal, SP, Brazil., Härter CJ; Department of Animal Sciences, Universidade Estadual Paulista, Jaboticabal, SP, Brazil., da Silva SP; Department of Animal Sciences, Universidade Estadual Paulista, Jaboticabal, SP, Brazil., St-Pierre N; Perdue AgriBusiness LLC, Salisbury, MD., Fernandes MHMDR; Department of Animal Sciences, Universidade Estadual Paulista, Jaboticabal, SP, Brazil., Berchielli TT; Department of Animal Sciences, Universidade Estadual Paulista, Jaboticabal, SP, Brazil., Teixeira IAMA; Department of Animal Sciences, Universidade Estadual Paulista, Jaboticabal, SP, Brazil. |
المصدر: | Translational animal science [Transl Anim Sci] 2020 Mar 18; Vol. 4 (2), pp. txaa028. Date of Electronic Publication: 2020 Mar 18 (Print Publication: 2020). |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Oxford University Press Country of Publication: England NLM ID: 101738705 Publication Model: eCollection Cited Medium: Internet ISSN: 2573-2102 (Electronic) Linking ISSN: 25732102 NLM ISO Abbreviation: Transl Anim Sci Subsets: PubMed not MEDLINE |
أسماء مطبوعة: | Publication: Oxford : Oxford University Press Original Publication: [Champaign, IL] : American Society of Animal Science, [2017]- |
مستخلص: | Despite the important role of digesta mean retention time (MRT) on digestive efficiency of ruminants, it is poorly investigated in total gastrointestinal tract (GIT) of growing ruminants, especially in goats. The objective of this study was to evaluate the effect of body weight (BW) and sex on GIT MRT of particles and solutes in growing Saanen goats. A dataset from two studies, comprising 103 individual records of castrated males ( n = 36), females ( n = 34), and intact males ( n = 33) Saanen goats slaughtered at 15, 22, 30, 37, and 45 kg BW, was used. Goats were fed basically with total mixed ration composed by dehydrated corn plant ( Zea mays ) milled to pass a 10-mm screen, cracked corn grain, and soybean (Glycine max) meal. Variables evaluated were BW, feed intake, feed intake level, composition of ingested diet, wet weight of GIT tissues, wet digesta pool size, digesta composition (dry matter and neutral detergent fiber [NDF]), indigestible NDF:NDF ratio of ingested diet and GIT digesta, MRT of particles (MRT (© The Author(s) 2020. Published by Oxford University Press on behalf of the American Society of Animal Science.) |
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فهرسة مساهمة: | Keywords: dairy goat; digesta kinetic; digesta washing; gastrointestinal tract fill; sorting mechanism |
تواريخ الأحداث: | Date Created: 20200725 Latest Revision: 20200928 |
رمز التحديث: | 20221213 |
مُعرف محوري في PubMed: | PMC7284118 |
DOI: | 10.1093/tas/txaa028 |
PMID: | 32705026 |
قاعدة البيانات: | MEDLINE |
تدمد: | 2573-2102 |
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DOI: | 10.1093/tas/txaa028 |