Effect of inactive dry yeast from sugar cane as protein source on rumen fermentation in Saanen goats

Lima, Luciano Soares de; Alcalde, Claudete Regina; Gomes, Ludmila Couto; Souza, Rodrigo de; Rigolon, Luiz Paulo; Nakamura, Celso V.

doi:10.1590/s0102-09352012000100021

Cited by 4 publications

(4 citation statements)

References 15 publications

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“…Similarly to these results, when castrated Saanen goats were fed portions of dry yeast (0, 25, 50, 75 and 100%) instead of soybean meal, differences in dry matter and nutrient digestibility were not observed (LIMA et al, 2012b). However, the digestibility of dry matter and nutrients can be improved when dry yeast is included in diets for heifers and goat kids, as reported by Martins et al (2000) and Lima et al (2011), respectively.…”

Section: Resultssupporting

confidence: 77%

“…Also, no difference was observed in total digestible nutrients, when soybean meal was replaced by dry yeast (LIMA et al, 2012b). These results may be related mainly to the similar digestibility of crude protein and total carbohydrates observed among the diets (Table 4).…”

Section: Resultsmentioning

confidence: 66%

“…Also, Freitas et al (2011) reported a linear reduction in ether extract digestibility for goat kids with 0, 25, 50, 75 and 100% of dry yeast included in the diets, due to the minimal ether extract content in dry yeast (0.32%). Lima et al (2012b) observed a reduction of ether extract digestibility from the inclusion of 38.5% of dry yeast in diets for Saanen goats.…”

Section: Resultsmentioning

confidence: 92%

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Nutritive Value of Diets With Inactive Dry Yeast for Saanen Goats in the Peripartum Period

et al. 2016

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-The aim was to evaluate the replacement of soybean meal by inactive dry yeast (Saccharomyces cerevisiae) from sugar cane on nutritive value of diets for Saanen goats in the peripartum. Twenty-four Saanen goats (nine primiparous, 55.35 ± 4.55 kg and fifteen multiparous, 73.12 ± 8.51 kg) in prepartum and postpartum periods were distributed in a completely randomized design with a 3 × 2 (diet × parturition order) factorial arrangement. Diets were composed of soybean meal, soybean meal plus dry yeast or dry yeast as protein source, and other ingredients: ground corn, mineral supplement and limestone. The roughage source used was the whole plant corn silage (40% of the total diet). Diets were evaluated as dry matter intake and digestibility of nutrients. The diet with total dry yeast inclusion promoted a reduction on the ether extract intake (postpartum) and ether extract digestibility (prepartum and postpartum), due its lower ether extract content when compared to the other diets. Multiparous goats presented higher intakes for dry matter, nutrients and total digestible nutrients in both evaluated periods due their higher intake capacity. Primiparous goats in postpartum had better coefficients of digestibility for dry matter, organic matter, crude protein and total carbohydrates, and so a higher energetic value, attributed to total digestible nutrients compared to multiparous ones. Dry yeast can replace soybean meal with no changes on nutritive value of diets for Saanen goats.Keywords: Digestion. Intake. Protein source. Saccharomyces cerevisiae. VALOR NUTRITIVO DE DIETAS COM LEVEDURA SECA INATIVA PARA CABRAS SAANEN NO PERIPARTORESUMO -O objetivo foi avaliar a substituição do farelo de soja por levedura seca inativa (Saccharomyces cerevisiae) de cana-de-açúcar sobre o valor nutritivo de dietas para cabras Saanen no periparto. Vinte e quatro cabras Saanen (nove primíparas, 55,35 ± 4,55 kg e quinze multíparas, 73,12 ± 8,51 kg) durante os períodos pré-parto e pós-parto, foram distribuídas em delineamento inteiramente casualizado, com arranjo fatorial 3 × 2 (dieta × ordem de parto). As dietas foram compostas por farelo de soja, farelo de soja e levedura seca ou levedura seca como fonte de proteína e os demais ingredientes: milho moído, suplemento mineral e calcário. A fonte de volumoso utilizada foi a silagem de milho de planta inteira (40% da ração total). As dietas foram avaliadas quanto a ingestão de matéria seca e digestibilidade dos nutrientes. A dieta com inclusão total de levedura seca promoveu redução na ingestão de extrato etéreo (pós-parto) e na digestibilidade de extrato etéreo (pós-parto e pré-parto), devido ao seu menor teor de extrato etéreo quando comparada as demais dietas. As cabras multíparas apresentaram maiores ingestões de matéria seca, nutrientes e nutrientes digestíveis totais, em ambos os períodos avaliados, devido a sua maior capacidade de ingestão. As cabras primíparas em pós-parto apresentaram melhores coeficientes de digestibilidade para matéria seca, matéria orgânica, proteína bruta ...

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Section: Resultssupporting

confidence: 77%

Section: Resultsmentioning

confidence: 66%

Section: Resultsmentioning

confidence: 92%

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Nutritive Value of Diets With Inactive Dry Yeast for Saanen Goats in the Peripartum Period

et al. 2016

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“…It is specified that with the usage of IYM additive, more benefit can be provided from organic indigestible carbohydrate and other organic/inorganic factors, improvement on the digestive levels of feed would be observed (Grochowska et al 2012, Rufino et al 2013. It is also specified that limited feeding, roughage: concentrate feed ratio and feed consumption, intensity of anaerobic and cellulolytic bacteria are effective factors; and in connection the digestibility of cellulose increases (Lima et al 2012). Some researchers associated the effects of IYM with the low-quality roughage containing high CL in ration (Elseed and Abusamra 2007, Tang et al 2008, Tripathi and Karim 2011Turkmen et al 2011, Zain et al 2011.…”

Section: Discussionmentioning

confidence: 99%

The Effects of Adding Inactive Yeast Culture (Saccharomyces Cerevisiae) to Rations Prepared with Different Quality Roughages on Fattening Performance, Nutrient Digestibility, Some Rumen Parameters and Carcass Yield in Lambs

Budak¹,

Yïlmaz²

2020

Lalahan Hayvancılık Araştırma Enstitüsü Dergisi

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This study was performed with the participation of 26.22±1.07 kg average weighted 36 singleton lambs. 6 Groups were formed; 3 with IYM (7 g/day) and 3 without IYM. Lambs were kept in individual divisions and given 150 g/day roughage (alfa alfa hay (AH), meadow hay (MH), wheat straw (WS), concentrated feed and water ad libitum. Treatment lasted 70 days in total; temperature and humidity were recorded daily. Fattening performance, carcass parameters and ruminal pH levels were not affected by the treatment (P>0.05). Additive increased the weight of the hearts which were fed with AH (P<0.05). Effects of roughage and additive interactions on the acetic, propionic and volatile fatty acids was found as significant (P<0.01). IYM, increased the rates of acetic acid/propionic acid feeding with AH and MH (P<0.05). Ammonia concentration and digestibility of crude cellulose and hemicellulose was affected by the type of roughage (P<0.05). Digestibility of acid detergent fibre (P<0.01) and cellulose (P<0.001) was increased with additives. There is no difference among the groups in terms of water consumption (P>0.05). It's concluded that, temperature and humidity is an efficient environmental factor on the fattening performance and IYM have positive effects on some cell-wall components digestibility and rumen parameters.

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Inactive yeast metabolites in ruminant nutrition

Budak

Yïlmaz

2019

Journal of Advances in VetBio Science and Techniques

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ÖzetRumen fermentasyonunun kontrolü ve rumen içi koşulların sürdürülebilirliği, ruminantların sağlığı ve bunlardan elde edilecek hayvansal ürünün niteliği bakımından oldukça önemlidir. İnaktif maya metaboliti kullanımıyla, rumen mikroorganizma sayı ve aktivitelerinde modifikasyon yapabilme, yemlerin besleme değerini artırma ve fermantasyon etkinliğini iyileştirmek suretiyle rumende manipülasyon amaçlanmaktadır. Rumen fermantasyonun olumsuz etkilerini önlemek ve verimi arttırmak amacıyla kullanılan inaktif maya metabolitleri, besin değeri yüksek prebiyotik etkili biyoteknolojik ürünlerdir. Antibiyotiklerin yerine güvenle kullanılabilmelerinin yanı sıra, diğer maya türlerine kıyasla rumende daha uzun süre etkili olabilmeleri ve yem işleme tekniklerinden olumsuz etkilenmemeleri gibi ekstra avantajlara da sahiptirler. Doğal ve ekonomik olmaları yanında son yıllarda düşük kaliteli kaba yemlerle kullanıldığındaki pozitif etkileri ile de dikkat çekmektedirler. Bu çalışmada; inaktif maya metabolitleri, canlı mayalarla karşılaştırılmaları ve ruminant beslemede kullanımları ile ilgili araştırmalar irdelenmiş, yem tüketimi, selüloz sindirilebilirliği, anaerobik ve selülolitik bakteri sayısı, rumen pH'sı ve uçucu yağ asitleri kompozisyonunun olumlu yönde değişebileceği, rumen sıvısı oksijen konsatrasyonu ile laktat birikiminin azaltılabileceği ve amonyak azotunun mikrobiyal proteine daha etkili dönüşebileceği sonucuna varılmıştır. Anahtar kelimeler: İnaktif maya, prebiyotik, rumen fermentasyonu, sindirilebilirlik AbstractThe control of rumen fermentation and the sustainability of rumen-in conditions is very important in terms of the health of ruminants and the nature of the animal product. It is aimed to manipulate rumen microorganism numbers and activities, increase feed value of feed and improve fermentation efficiency by using inactive yeast metabolite. Inactive yeast metabolites used to prevent adverse effects of rumen fermentation and increase yield are biotechnological products with high nutritional value. In addition to being used safely in place of antibiotics, they have additional advantages such as being more effective in rumen than other yeast species and not being adversely affected by feed processing techniques. In addition to being natural and economical, they are important for their positive effects when used with low quality roughage in recent years. In this study; inactive yeast metabolites comparison with live yeasts and researches on their use in ruminant feeding, feed consumption, cellulose digestibility, the number of anaerobic and cellulolytic bacteria, rumen pH and volatile fatty acids composition can be changed in a positive way with the concentration of oxygen concentration of rumen liquid and lactate accumulation can be reduced. It was concluded that ammonia nitrogen could be more effective for microbial protein. GİRİŞRuminantlarda hayvan sağlığı göz ardı edilmeden gelişimi hızlandırma ve verimi artırmada mikrobiyel sindirimin desteklenmesi oldukça önemlidir. Rumen fermantasyon etkinliğini geliştirm...

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Effect of inactive dry yeast from sugar cane as protein source on rumen fermentation in Saanen goats

Abstract: Effect of inactive dry yeast from sugar cane as protein source on rumen fermentation in Saanen goats

Cited by 4 publications

References 15 publications

Nutritive Value of Diets With Inactive Dry Yeast for Saanen Goats in the Peripartum Period

Nutritive Value of Diets With Inactive Dry Yeast for Saanen Goats in the Peripartum Period

The Effects of Adding Inactive Yeast Culture (Saccharomyces Cerevisiae) to Rations Prepared with Different Quality Roughages on Fattening Performance, Nutrient Digestibility, Some Rumen Parameters and Carcass Yield in Lambs

Inactive yeast metabolites in ruminant nutrition

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