PMID: 8582860Sep 1, 1995Paper

Influence of chromium tripicolinate on glucose metabolism and nutrient partitioning in growing lambs

Journal of Animal Science
L KitchalongT D Bidner

Abstract

Twenty-four Suffolk lambs (average BW 38 +/- 2.7 kg; 16 ewes and 8 wethers) were fed either a corn-cottonseed hull-based control diet (CON) or CON plus 250 ppb of Cr as chromium tripicolinate (CrPic). Lambs were penned in groups of three and ADG and DMI were measured through d 85 of the experiment. Jugular blood samples were obtained during wk 2, 7, and 11. An i.v. glucose tolerance test (IVGTT; 500 mg of glucose/kg BW) and an i.v. insulin challenge test (IVICT; .1 IU of ovine insulin/kg BW) were performed during wk 2 and 10 of the trial. This was followed by a N balance trial during wk 3 and 11. Wethers were slaughtered at the end of the experiment and carcass characteristics determined. No differences (P > .10) were observed between dietary treatments in DMI, ADG, or N balance; however, the CrPic-fed wethers had 18% less fat over the 10th rib (P = .082) and a lower yield grade (P = .014). Plasma NEFA was lower throughout the trial (P < .03) and cholesterol was 17% lower during wk 2 (P < .02) in lambs fed CrPic. There were no differences due to diet (P > .10) in plasma concentrations of urea N, glucose, albumin, total protein, insulin, glucagon, triiodothyronine, or thyroxine. Glucose clearance rate and half-life during the IV...Continue Reading

Citations

Apr 30, 2009·Biological Trace Element Research·Sudipto HaldarTapan Kumar Ghosh
Jun 29, 2010·Journal of Animal Physiology and Animal Nutrition·M MirzaeiA Nikkhah
Jul 30, 2011·Journal of Molecular Endocrinology·Inagadapa J N PadmavathiManchala Raghunath
Oct 1, 2013·Biological Trace Element Research·Jose Francisco Xavier da RochaMarta Lizandra do Rego Leal
May 1, 2015·Biological Trace Element Research·Bruno Stéfano Lima DallagoHelder Louvandini
Aug 17, 1999·Annual Review of Nutrition·H C Lukaski
Mar 17, 2007·Journal of Toxicology and Environmental Health. Part a·Agnieszka Scibior, Halina Zaporowska
Aug 21, 2010·Journal of Dairy Science·M YariG R Ghorbani

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