Effect of Glycerol-Mono-Stearate on Fat Absorption, Growth and Health of Calves

Huff, J.S.; Waugh, R.K.; Wise, George

doi:10.3168/jds.s0022-0302(51)91825-5

Cited by 9 publications

(9 citation statements)

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“…While there is outdated literature on feeding emulsifiers to calves (Kastelic et al, 1950;Huff et al, 1951), our results agree with the calf literature that ADG and health outcomes are improved without affecting feed intake. More recent literature in other species also agrees with our results, LYSO improved growth without affecting DMI in piglets , and broilers (Roy et al, 2010).…”

Section: Discussionsupporting

confidence: 89%

“…However, since ADG was affected over the course of the study, it is most likely that adding an emulsifier to MR comprised of medium chain fatty acid fats likely improves FE and digestion by neonatal calves. Years ago, research suggested that adding emulsifying agents to MR which used vegetable sourced fats improved calf performance and fecal health (Kastelic et al 1950 andHuff et al 1951). However, limitations to these studies were the inability to use statistical modeling for repeated measures, and the lack of controlling for variation in the environment (not balancing by birth weight, gender, and age at enrollment).…”

Section: Discussionmentioning

confidence: 99%

“…Indeed, research from 70 years ago evaluated the importance of emulsifier inclusion in milk replacer, mainly to facilitate the dilution process when formulating milk replacers (as reviewed by Kertz et al, 2017). Furthermore, a consequence of including emulsifiers in milk replacers was improved health, and performance through increased digestion and absorption of fat by calves (Kastelic et al, 1950;Huff et al, 1951). Today, many products do not contain emulsifiers due to improvements in biotechnology for fat formulation.…”

Section: Adamsmentioning

confidence: 99%

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Inclusão de lisolecitina ou β-glucanas na dieta líquida de bezerros leiteiros: efeitos no desempenho, saúde e metabolismo

Reis¹

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Inclusion of lysolecithin or ß-glucans in the milk replacer for Holstein dairy calves:effects on performance, health and metabolism The study aimed to investigate how addition of β-glucans can affect calf's growth performance, health, and blood metabolites. Two experiments were conducted with thirty-two Holstein dairy calves each (16 calves per treatment/ experiment). Calves were individually housed in tropical shelters and blocked according to sex, date and weight at birth and randomly assigned to 1 of the treatments of Experiment 1: 1) Control; 2) Milk replacer supplemented with lysolecithin (4 g / day); and Experiment 2: 1) Control; 2) Milk replacer supplemented with ß-glucans (2g / day). Feed intake, and health score and fecal score were recorded daily during 56-d study in both experiments. Body weight were measured weekly and body measures biweekly in both experiments. Blood samples were collected weekly to determine metabolic indicators. Lysolecithin had no effect on dry matter intake (P >0.05). However, the lysolecithin improved average daily gain (P <0.04), final body weight (P <0.05), feed efficiency (P <0.02), and fecal score (P =0.04). Blood parameters were also not affected, except for total protein concentrations (P <0.01), which were lower in supplemented calves. In the experiment 2 the main effect of providing betaglucans to Holstein dairy calves during preweaning period is the improvement in feed efficiency (P =0.04), final body weight (P =0.05). Moreover, control calves were more likely to have a diarrhea bout than β-glucans calves OR 22.46 (95% CI: 15.14-33.32; P <0.0001). Overall, lysolecithin and β-glucans supplementation may improve feed efficiency, final body weight and fecal score during the preweaning phase.

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Section: Discussionsupporting

confidence: 89%

Section: Discussionmentioning

confidence: 99%

Section: Adamsmentioning

confidence: 99%

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Inclusão de lisolecitina ou β-glucanas na dieta líquida de bezerros leiteiros: efeitos no desempenho, saúde e metabolismo

Reis¹

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“…For the N-free regime the skim milk was replaced by more lard, more minerals, more glucose and yeast extract. Blood fat analyses (285) showed that glycerol monostearate stimulated the absorption of hydrogenated cottonseed oil whether the oil was homogenized or not. The endogenous urinary N was 82 mg./kg.…”

Section: Movements Of Food In the Alimentary Tractmentioning

confidence: 99%

Section A. Physiology of dairy cattle: Part II. Physiology and Biochemistry of Rumination

Owen

1954

Journal of Dairy Research

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Since the time of the previous review in this series by the present author it has been increasingly realized that the ruminant's adaptation to its herbivorous diet is very far-reaching. The biochemical consequences of its need for coarse roughage are still being worked out and have necessitated a reassessment of the causes of bovine ketosis, of the function of lower fatty acids in its blood and of the reasons for its large requirement of cobalt. Recent work on all these three aspects of ruminant metabolism is discussed in this review. The cow's chief function is to convert into milk vegetable materials, many of which are unsuitable for human consumption. Ac-, cordingly, some of the nutritional aspects of this conversion process have been discussed in the review. The literature on the subject has been reasonably well listed, but the author cannot claim that he has not perhaps inadvertently omitted certain pertinent new work. GENERAL Sherwood & Jones(l) found that alfalfa hay plus a mixture of wheat, barley and oats gave 20% more milk than the hay alone. Milk yield was also enhanced by adding the succulents squash and Jerusalem artichoke to the hay diet. Groups of cows receiving the concentrates needed 5-6 lb. more total digestible nutrients to produce 100 lb. milk, and the authors conclude that feeding of succulents is profitable only if they produce nutrients as cheaply as does hay. Watson, Davidson, Kennedy & Sylvestre(2) compared the digestibility of rations of hay plus increasing amounts of oats. As oats increased the digestibility decreased. This effect was most marked with barley, not so marked with oats and was only slight with linseed oil meal. Feeding standards are still the subject of informed criticism in Europe(3,4,5). Nehring(3) concludes that Kellner's starch equivalents cannot be used for pigs without prior respiration calorimetry. Blaxter(4) finds large discrepancies between different methods of computing rations for livestock, and Nicholls(5) enters a plea for food recording as a complement to milk recording. The trouble with all attempts to define standards for grazing animals is the extreme variability from year to year, from field to field, from treatment to treatment and from animal to animal of the nutrients provided by grass and hay or silage. Much current research all over the world is designed to measure more accurately the nutrient intake of cattle and sheep from pasture, with a view to striking a better balance between protein and fibre in the diet, always remembering that the content of fibre biologically best for maximal production per cow may not necessarily give the maximal production per acre. This may come from more cows per acre at somewhat more fibre per cow than would give maximal production per cow. In this connexion the observations of Hancock (6) are pertinent. He points out that the maximum production per animal does not necessarily yield the greatest net returns. In practice this can be achieved by a number of cows per acre too high for maximum productivity per cow or fo...

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“…Estudos realizados utilizando substitutos lácteos, tanto em bezerros, como em cabritos, têm mostrado o aparecimento de alopecia e diarréias (ADAMS et al, 1959;BATE et al, 1946;CAMPOS et al, 1986;DE MAN, 1951;GULLICKSON et al, 1942;GRÜNDER, 1993;HUFF et al, 1951;JACOBSON et al, 1947;KASTELIC et al, 1950;MULLER et al, 1975b;OTTERBY e DUTTON, 1974;POLZIN et al, 1974;WHITE et al, 1974;e WILLIAMS et al, 1976). LAMBERT et al (1954) verificaram que o aparecimento de alopecia em bezerros, com idade de 6 semanas, foi causado por dietas contendo ácidos graxos livres.…”

Section: Introductionunclassified

Utilização de seis fontes alimentares para cabritos em crescimento: 1. Avaliação de alopecia e diarréia

Hernández¹,

Mancio²,

Barros³

et al. 1999

R. Bras. Zootec.

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RESUMO -Este experimento foi realizado para avaliar o efeito de diferentes fontes alimentares sobre o aparecimento de diarréia e de alopecia em cabritos em crescimento. Foi usado delineamento inteiramente casualizado com seis dietas (1 -leite, 2 -leite + zeranol, 3 -colostro, 4 -colostro + óleo, 5 -colostro + zeranol e 6 -colostro + óleo + zeranol) e cinco repetições. Escores fecais foram medidos diariamente. Os maiores escores fecais foram observados nas dietas 4 (1,655) e 6 (1,786). A maior incidência de diarréia foi observada nas dietas 4 e 6. As dietas 3, 4 e 6 aumentaram a presença de alopecia. A alopecia foi reversível e persistente para os diferentes períodos de duração do experimento. Os compostos fenólicos e os ácidos graxos foram responsáveis pela diarréia e alopecia.Palavras-chave: alopecia, cabritos, diarréia, sucedâneos Use of Six Feed Sources for Growing Kids. 1. Evaluation of Alopecia and DiarrheaABSTRACT -This experiment was carried out to evaluate the effects of different feed sources that can cause diarrhea and of alopecia in growing kids. A completely randomized design with six diets (1 -milk, 2 -milk + zeranol, 3 -colostrum, 4 -colostrum + soybean oil, 5 -colostrum + zeranol and 6 -colostrum + soybean oil + zeranol) and five replicates was used. Fecal scores were daily measured. The highest fecal scores were observed on diets 4 (1.655) and 6 (1.786). The highest incidence diarrhea was observed on diets 4 and 6. The diets 3, 4 and 6 increased the alopecia incidence. The alopecia was reversible and persistant for different experimental periods. The phenolic compounds and fatty acids were responsible for diarrhea and alopecia.

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Effect of Glycerol-Mono-Stearate on Fat Absorption, Growth and Health of Calves

Cited by 9 publications

References 12 publications

Inclusão de lisolecitina ou β-glucanas na dieta líquida de bezerros leiteiros: efeitos no desempenho, saúde e metabolismo

Inclusão de lisolecitina ou β-glucanas na dieta líquida de bezerros leiteiros: efeitos no desempenho, saúde e metabolismo

Section A. Physiology of dairy cattle: Part II. Physiology and Biochemistry of Rumination

Utilização de seis fontes alimentares para cabritos em crescimento: 1. Avaliação de alopecia e diarréia

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Effect of Glycerol-Mono-Stearate on Fat Absorption, Growth and Health of Calves

Cited by 9 publications

References 12 publications

Inclusão de lisolecitina ou &#946;-glucanas na dieta líquida de bezerros leiteiros: efeitos no desempenho, saúde e metabolismo

Inclusão de lisolecitina ou &#946;-glucanas na dieta líquida de bezerros leiteiros: efeitos no desempenho, saúde e metabolismo

Section A. Physiology of dairy cattle: Part II. Physiology and Biochemistry of Rumination

Utilização de seis fontes alimentares para cabritos em crescimento: 1. Avaliação de alopecia e diarréia

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Inclusão de lisolecitina ou β-glucanas na dieta líquida de bezerros leiteiros: efeitos no desempenho, saúde e metabolismo

Inclusão de lisolecitina ou β-glucanas na dieta líquida de bezerros leiteiros: efeitos no desempenho, saúde e metabolismo