Results 41 to 50 of about 2,024 (189)
Toxins, 2022 Carboxylic ionophores, such as monensin, salinomycin and lasalocid, are polyether antibiotics used widely in production animals for the control of coccidiosis, as well as for the promotion of growth and feed efficiency.
Danielle Henn +3 more
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The Journal of Antibiotics, 1974 The biosynthesis of lasalocid A (formerly antibiotic X-537 A) in cultures of Strepto-myces lasaliensis has been studied using 13C- and 14C-labelled precursors. The antibiotic is derived from five acetate, four propionate and three butyrate units. This study has provided the first illustration of an ethyl group arising from butyrate and 2-ethylmalonate.
J. W. WESTLEY +6 more
openaire +2 more sources
Ruminal degradation of dietary protein in steers fed lasalocid [PDF]
, 1994 A trial was conducted to investigate the effect of lasalocid (Bovatec®) on ruminal degradation of dietary protein in Holstein steers. Five ruminally and duodenally cannulated steers (305 kg) were fed a corn-alfalfasoybean meal diet (17% CP), with or
Jean G. St. +6 more
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The effect of lasalocid on fall calving beef cows [PDF]
Forty-two fall-calving crossbred cows were equally allotted to six pens of seven cow-calf pairs each. Two treatments (0 and 200 mg lasalocid/head/day) with three replications were used to determine the effects of lasalocid on fall-calving beef cows.
Hopman, Bruce T.
core +3 more sources
Effect of lasalocid in rations for growing heifers [PDF]
, 1989 The 1989 Annual KSU Dairy Day is known as Dairy Day, 1989Sixty-four Holstein heifer calves were used from 10 to 26 wk of age to study the effects of lasalocid on growth and feed consumption.
Morrill, J.L. +3 more
core +1 more source
Effect of Lasalocid or Monensin on feedlot (grain) bloat in cattle [PDF]
, 1983 Lasalocid or monensin (600 mg per 1000 lb body weight daily) was tested on cattle bloating on high grain diets. Bloat was reduced 92% by Lasalocid and 64% by monensin.
Bartley, E.E. +3 more
core +1 more source
Ciência Rural, 2009 Foi avaliado o desenvolvimento corporal de bezerras de corte em pastagem de azevém (Lolium multiflorum Lam.), recebendo diferentes alternativas de suplementação mineral, associadas ou não à adição de ionóforo.
Luciana Pötter +7 more
doaj +1 more source
EFSA Journal, 2011 Avatec®150G is a coccidiostat containing 15 % of the active substance lasalocid A sodium. Avatec®150G is proposed as a coccidiostat for pheasants, partridges, quails and guinea fowl at a dose range of 75–120 mg lasalocid sodium/kg complete feed. Based on
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj +1 more source
Influence of Ionophore Supplementation on Growth Performance, Dietary Energetics and Carcass Characteristics in Finishing Cattle during Period of Heat Stress [PDF]
Asian-Australasian Journal of Animal Sciences, 2013 Forty-eight crossbred heifers (378.1±18 kg) were used in a 56-d feeding trial (four pens per treatment in a randomised complete block design) to evaluate the influence of ionophore supplementation on growth performance, dietary energetics and carcass ...
A. Barreras +9 more
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Effect of route of administration of lasalocid on response of young dairy calves [PDF]
, 1988 Forty newborn bull calves were assigned to one of four feeding groups. The feeds either contained lasalocid in milk (M), prestarter (PS), and starter (S); lasalocid in PS and S; lasalocid in S only; or no lasalocid.
Anderson, N.V. +8 more
core +1 more source