scholarly journals Impact of increasing levels of NaSO4 in drinking water on the intake and utilization of low-quality forages by beef cattle hand-fed a protein supplement or protein supplement containing 25% salt

2021 ◽  
Vol 5 (Supplement_S1) ◽  
pp. S106-S110
Author(s):  
Samuel A Wyffels ◽  
Megan L Van Emon ◽  
Makae F Nack ◽  
Marley K Manoukian ◽  
Tanner J Carlisle ◽  
...  
2021 ◽  
Vol 5 (Supplement_S1) ◽  
pp. S101-S105
Author(s):  
Makae F Nack ◽  
Megan L Van Emon ◽  
Samuel A Wyffels ◽  
Marley K Manoukian ◽  
Tanner J Carlisle ◽  
...  

2001 ◽  
Vol 2001 ◽  
pp. 114-114
Author(s):  
S.P Marsh ◽  
E Walters

The use of barley and a protein supplement such as soya bean meal as an ad libitum ration for intensively finished male beef calves has been well established and widely used since the conception of the cereal beef system in the 1960’s (Preston et al 1963). Rations on commercial beef units rearing Continental cross Holstein beef cattle are usually formulated to contain 175g CP/kg DM. With the recent fall in the price of barley there is increased interest in the cereal beef system for bull calves and late maturing Continental cross Holstein heifers. Increasing the proportion of barley in cereal beef rations can reduce ration costs and provided productivity is maintained, increase profit. There is also a paucity of information on the performance of heifers on the cereal beef system. The objective of this study was to evaluate feeding cereal based rations containing either 140 or 175g CP/kg DM to Continental cross Holstein bulls and heifers.


1991 ◽  
Vol 71 (3) ◽  
pp. 825-832 ◽  
Author(s):  
Andrzej A. Olkowski ◽  
David A. Christensen ◽  
Colin G. Rousseaux

A population study was undertaken to survey the distribution of sulfate levels in water and thiamine status of beef cattle on Saskatchewan farms. Fifty farms took part in this study. The sampled animals represented all major breeds raised in Saskatchewan. The sulfate content in drinking water varied greatly across the province ranging from 70 to 3200 ppm. Approximately 43% of the farms from southern and central parts of the province had water with sulfate concentration exceeding 1000 ppm. The concentration of blood thiamine was (mean ± SD) 24.9 ± 10.1 μg L−1. Subsequently, a comparative study was undertaken to examine the relationship between high sulfate in the drinking water and blood thiamine concentration in feedlot cattle. The farms with high (> 1000 ppm) and low (< 200) levels of sulfate in the water were used for the comparative study. Blood thiamine concentrations differed (P < 0.0001) between beef cattle drinking low sulfate-water and those drinking high sulfate-water and were 47.3 ± 9.8 and 37.9 ± 12.4 μg L−1 respectively. It was concluded from this study that a high concentration of sulfate in the drinking water has a detrimental effect on blood thiamine status. A subpopulation of beef cattle in Saskatchewan may be marginally deficient or deficient in thiamine. Key words: Water, sulfate, cattle, blood, thiamine, deficiency


1978 ◽  
Vol 21 (2) ◽  
pp. 215-221 ◽  
Author(s):  
D. E. Wright ◽  
N. R. Towers ◽  
D. P. Sinclair

1975 ◽  
Vol 40 (2) ◽  
pp. 223-229 ◽  
Author(s):  
G. P. Lofgreen ◽  
R. L. Givens ◽  
S. R. Morrison ◽  
T. E. Bond

1978 ◽  
Vol 41 (9) ◽  
pp. 712-716 ◽  
Author(s):  
O. B. SMITH ◽  
G. K. MACLEOD ◽  
W. R. USBORNE

Three groups of growing-finishing beef cattle were fed soybean meal, urea or acetic-propionic acid-treated wet-cage layer excreta as a protein supplement for 125 days. Rib-roasts from the cattle were evaluated for cooking loss, juiciness, flavor, tenderness and overall acceptability. Rib cuts were analyzed for moisture, fat and protein, and samples of the liver, heart, kidney, and longissimus muscle were analyzed for cadmium, lead, copper, iron, calcium and phosphorus. In addition, gall bladders and mesenteric lymph nodes obtained from the cattle at slaughter as well as layer excreta samples were cultured for salmonellae. No significant differences were found in any of the factors studied. Salmonellae were isolated from the cage layer excreta, but not from cattle tissues. Apparently, feeding organic acid-treated wet cage layer excreta to cattle would not affect the nutritive value, organoleptic quality or wholesomeness of beef.


2017 ◽  
Vol 102 (1) ◽  
pp. e421-e430 ◽  
Author(s):  
H. M. Arelovich ◽  
S. Lagrange ◽  
R. Torre ◽  
M. F. Martinez ◽  
H. E. Laborde

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