scholarly journals Conservation Characteristics and Nutritive Value of Sunflower Silages as Affected by The Maturity Stages and Fibrolytic Enzymes

2016 ◽  
Vol 4 (6) ◽  
pp. 464 ◽  
Author(s):  
Sibel Erdoğan ◽  
Murat Demirel
Keyword(s):  
Lactic Acid ◽  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Enzyme Treatment ◽  
Maturity Stage ◽  
Fibrolytic Enzymes ◽  
Structural Carbohydrate ◽  
Silage Quality ◽  
Dough Stage

Silage quality and nutritive value of sunflower silages ensiled with different level of fibrolytic enzymes at blooming, milk and dough stages were investigated. Fibrolytic enzyme complex (Viscozyme® L, V2010 Sigma Novozyme) was applied 0, 1, 1.5 and 2.5 ml/kgDM at ensiling. The dry matter (DM) yield increased with each increment of the maturity stage. Dry matter (DM), ether extract (EE) and crude cellulose (CC) contents of silages increased also in each delay in harvesting, while crude protein (CP), NDF and ADF contents of silages were the highest in blooming stage. The pH was higher in sunflower silage harvested at dough stage when compared to blooming stage, while acetic, propionic and butyric acid concentrations were all higher in blooming stage, although there were no differences in lactic acid concentrations among harvesting periods. Although silage structural carbohydrate composition was not significantly affected by any enzyme dose, Dose III enzyme treatment at the dough was associated with the highest concentration of lactic acid. Overall, there was no profound effect of enzyme supplementation on nutritive value and silage characteristics of sunflower silage.

NUTRITIVE VALUE OF WHOLE CROP SILAGE MADE FROM SEVEN CEREAL CULTIVARS

1977 ◽  
Vol 57 (3) ◽  
pp. 537-542 ◽  
Author(s):  
D. A. CHRISTENSEN ◽  
B. D. OWEN ◽  
G. STEACY ◽  
J. P. MTIMUNI ◽  
W. L. CROWLE
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Energy Levels ◽  
Wheat Cultivars ◽  
Barley Cultivars ◽  
Oat Cultivars ◽  
Voluntary Intake ◽  
Dough Stage ◽  
Cereal Cultivars

Seven cultivars of barley, oats and wheat were harvested at the mid-dough stage and stored in polyethylene-covered experimental silos of 700-kg capacity. Four steers weighing about 200 kg were fed each type of silage in order to determine voluntary intake and digestibility of energy and protein. The silages averaged 36.6% dry matter and 12.5% crude protein, with the wheat and barley silages containing significantly more protein than oat silage (P < 0.05). Digestibility of energy averaged 65.4%. The wheat and barley cultivars tended to contain higher digestible energy levels than oat cultivars. Digestibility of crude protein averaged 68.5% with no significant differences. Voluntary intake of dry matter (DMg/Wkg.75) was higher (P < 0.05) in oats than barley or most wheat cultivars. Intake of Glenlea wheat equalled Fraser oats and the unlicenced 1863–4 oat cultivar.

The effect of bacterial inoculants on kikuyu silage quality

1994 ◽  
Vol 122 (1) ◽  
pp. 53-60 ◽  
Author(s):  
M. De Figueiredo ◽  
J. P. Marais
Keyword(s):  
South Africa ◽  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Acid Content ◽  
Crude Protein ◽  
Dry Matter ◽  
Bacterial Inoculants ◽  
Lactic Acid Content ◽  
Kikuyu Grass ◽  
Silage Quality

SUMMARYTwo commercial bacterial inoculants (Lacto-flora and Ecosyl) were added to kikuyu grass (Pennisetum clandestinum) at ensiling, in 1985 and 1988 respectively, at Cedara, South Africa, using laboratory silos. In 1985 (Expt 1), Lacto-flora was added on its own and in combination with the enzymes Celluclast or SP249. In 1988 (Expt 2), Ecosyl was added on its own and in combination with molasses, at two levels of addition.The addition of Lacto-flora alone did not significantly increase the lactic acid bacteria or the lactic acid content of the treated silage. However, treated silage contained 53·6% less iso-butyric acid and 53·7% less ammonia than the control silage. Kikuyu silage supplemented with a combination of Lacto-flora and Celluclast or SP249 had higher numbers of lactic acid bacteria at ensiling (0·231 × 108/ml) than the control silage or silage receiving Lacto-flora alone. However, only silage supplemented with the combination of Lacto-flora and Celluclast had a significantly higher lactic acid content (2·23 compared with 0·04, 0·18 and 0·13% DM for the control silage, silages with Lactoflora and with a combination of Lacto-flora +SP249, respectively). Nevertheless, this silage contained 19·78% more acetic than lactic acid.Silage supplemented with Ecosyl on its own did not differ significantly in digestibility, loss of dry matter, ammonia, total non-structural carbohydrates, lactic acid and crude protein, from the untreated silage. A significant decrease in silage pH (from 5·08 to 4·70) was observed when Ecosyl was added together with molasses at the higher level of addition only. However, no other benefit was obtained by the addition of Ecosyl in combination with molasses.

scholarly journals Exogenous fibrolytic enzymes affect chemical compostition, animal intake and digestibility of guinea grass hay (Panicum maximum Jacq.).

1969 ◽  
Vol 94 (1-2) ◽  
pp. 131-146
Author(s):  
Karla Tous-Rivera ◽  
Elide Valencia ◽  
Abner A. Rodríguez ◽  
Paul F. Randel ◽  
Adesogan Adegbola
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Latin Square ◽  
Neutral Detergent Fiber ◽  
Enzyme Treatment ◽  
Panicum Maximum ◽  
Fibrolytic Enzymes ◽  
Grass Hay ◽  
Guinea Grass ◽  
Voluntary Intake

Two experiments were conducted for determining effects of applying exogenous fibrolytic enzymes to guineagrass hay (GH) [Panicum maximum Jacq. (= Urochloa maxima (Jacq.) R. Webster)] upon chemical composition, voluntary intake (VI), digestibility of various chemical fractions, and apparent and true dry matter (DM) degradability. The enzymatic products used were PromoteNET and BiocellulaseA-20, derived from Trichoderma longibratum and Aspergillus reesei. These products contain mainly cellulase and xylanase. In the first experiment, nine mature Blackbelly x creole crossbred rams of 26.8 kg mean body weight (BW) were used in a 3 x 3 Latin Square design, with 18-d periods. Treatments consisted of untreated hay (control), hay treated with PromoteNET, and hay treated with BiocellulaseA-20, applied by spraying 24 h prior to feeding. Daily hay offerings were at 4% of BW on a dry matter (DM) basis. Enzyme treatment increased contents of DM and crude protein (CP) in the treated GH in comparison with those contents of the untreated hay. A tendency to reduce neutral detergent fiber (NDF), acid detergent fiber (ADF) and hemicellulose concentrations through the enzymatic treatments was also observed but was not significant (P > 0.05). The VI of DM of hays treated with BiocellulaseA-20 and PromoteNET (1,139 and 938 g DM/d, respectively) exceeded that of the control (921 g DM/d).The VI of CP, NDF and ADF were higher for hay treated with BiocellulaseA-20  than for GH untreated or treated with PromoteNET. Rams fed enzyme-treated hay had higher (P < 0.05) DM intake as a percentage of BW when compared with those fed untreated GH (4.06% for BiocellulaseA-20 0, 3.15% for PromoteNET, and 2.86% for the control). Apparent DM digestibility increased (P < 0.05) by 5.89 and 4.24 percentage units for BiocellulaseA-20 - and PromoteNET -treated hays in comparison with that of the control (50.12%). Significant increases over the control were observed in digestibility of three other fractions for GH treated with BiocellulaseA-20 and PromoteNET (CP, 3.23 and 3.18; NDF, 7.96 and 4.31; ADF, 7.69 and 7.9 percentage units). Digestibility of dry matter, CP and ADF did not differ (P > 0.05) between enzymatic treatments, whereas NDF digestibility was higher (P < 0.05) for GH treated with BiocellulaseA-20. In the second experiment, apparent dry matter degradability (IVDMDA) and true dry matter degradability (IVDMDT) were found to be higher (P < 0.05) for GH treated with both enzymes than for those of the control (IVDMDA by 2.75 percentage units for BiocellulaseA-20, 2.12 for PromoteNET; IVDMDT by 2.42 and 1.73 units, respectively). These results indicate that application of fibrolytic enzymatic complexes to low-quality tropical grass hay can improve the nutritional value substantially.

YIELD AND NUTRITIVE VALUE OF WHOLE-PLANT CEREALS AT A SILAGE STAGE

1974 ◽  
Vol 54 (4) ◽  
pp. 621-624 ◽  
Author(s):  
J. N. TINGLE ◽  
W. K. DAWLEY
Keyword(s):  
Spring Wheat ◽  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Triticum Aestivum L ◽  
Hordeum Vulgare L ◽  
Protein Levels ◽  
Whole Plant ◽  
Dough Stage ◽  
Cereal Cultivars

Ten cereal cultivars and two cereal mixtures were sown at two locations in 3 yr to determine the effects of species, cultivar and location on dry matter (DM) yield, protein and digestibility levels at the soft-dough stage. Jubilee barley (Hordeum vulgare L.) and a 40:60 mixture of Glen oats (Avena sativa L.) and Jubilee barley, respectively, produced significantly higher DM yields than Warrior and Piroline barley and Pitic 62 spring wheat (Triticum aestivum L.). Rosner triticale (Triticosecale Whitmack) was lower yielding than all cultivars except Warrior at one location. The average DM digestibility and protein levels for barley exceeded those for oats by 6.5 and 1.4 units, respectively. Likewise, the actual values for Pitic 62 spring wheat were 8.2 digestible units and 1.1 protein units above those of oats. Rosner triticale was intermediate between oats and barley for digestibility and crude protein. Jubilee in mixture with Glen produced more digestible DM than Pitic 62, Rosner, Sioux, Glen, Warrior and Piroline sown alone.

scholarly journals EFFECT OF DIFFERENT ADDITIVES ON THE SILAGE QUALITY OF SWEET POTATO BRANCHES

2019 ◽  
Vol 32 (2) ◽  
pp. 506-513
Author(s):  
NERMY RIBEIRO VALADARES ◽  
VALTER CARVALHO DE ANDRADE JUNIOR ◽  
ROSANA CRISTINA PEREIRA ◽  
CÍNTIA MARIA TEIXEIRA FIALHO ◽  
MARCOS AURÉLIO MIRANDA FERREIRA
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Sweet Potato ◽  
Crude Protein ◽  
Dry Matter ◽  
Neutral Detergent Fiber ◽  
Mineral Matter ◽  
Citrus Pulp ◽  
Silage Quality

ABSTRACT Sweet potato branches have potential use in animal feeding, even fresh or ensiled, and some additives may enhance their quality. This study aimed at assessing silage quality of sweet potato branches using different additives. We ensiled sweet potato branches without additive (control) and with the addition of 10% disintegrated corn with straw and corncob (DCSC), 10% sugarcane bagasse from alembic, 10% citrus pulp, and 10% coffee husk. Three samples of each plot were obtained after drying for measurements of dry matter, crude protein, neutral detergent fiber (NDF), acid detergent fiber (ADF), cellulose, hemicellulose, lignin, mineral matter, starch, soluble sugars, pH, lactic acid bacteria population, gas, and effluent losses. Silage with DCSC, citrus pulp, and coffee rusk reached the highest dry matter contents. Moreover, citrus pulp silage had a high content of NDF. In contrast, DCSC silage showed the lowest content of ADF. Lignin was low in silage with DCSC, citrus pulp, and control (without additive). Suitable amounts of starch, crude protein, and lactic acid bacteria population were found in all treatments. Silage with DCSC achieved the best results for the assessed variables. Therefore, DCSC is the most suitable additive to improve silage quality of sweet potato branches.

scholarly journals Effects ofStreptococcus bovisIsolated from Bovine Rumen on the Fermentation Characteristics and Nutritive Value of Tanzania Grass Silage

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Anderson de Moura Zanine ◽  
Emerson Alencar Bonelli ◽  
Alexandre Lima de Souza ◽  
Daniele de Jesus Ferreira ◽  
Edson Mauro Santos ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Protein Recovery ◽  
Ammoniacal Nitrogen ◽  
Streptococcus Bovis ◽  
Grass Silage ◽  
Colony Forming Units

This study aimed to evaluate the effects ofStreptococcus bovison the fermentation characteristics and nutritive value of Tanzania grass silage. Tanzania grass was chopped and left untreated (U) or treated withStreptococcus bovisJB1 at 1 × 106colony-forming units per gram (cfu/g) of fresh forage orStreptococcus bovisHC5 at 1 × 106 cfu/g of fresh forage and packed into sixtuplicate laboratory silos. The largest number of enterobacteria, molds and yeast (M&Y) occurred in untreated silages and the smallest populations of enterobacteria and M&Y and the largest numbers of lactic acid bacteria (LAB), at 9.81 and 9.87 log cfu/g, were observed inStreptococcus bovisJB1 and HC5, respectively (P<0.05). Silages treated with JB1 and HC5 had lower (P<0.05) silage pHs and concentrations of ammoniacal nitrogen (NH3-N) than untreated silages. The application ofStreptococcus bovisJB1 and HC5 resulted in fewer losses through gases and effluents (P<0.05), which resulted in greater dry matter recovery (DMR) and crude protein recovery (CPR) (P<0.05).Streptococcus bovisJB1 and HC5 improved the fermentative profile and increased the concentration of crude protein and DMR and CPR in Tanzania grass silage.

scholarly journals Effect of grain maturity stage on the quality of sorghum BRS-610 silages

2011 ◽  
Vol 63 (5) ◽  
pp. 1215-1223 ◽  
Author(s):  
W.G Faria Júnior ◽  
L.C Gonçalves ◽  
G.O Ribeiro Júnior ◽  
W.T.V Carvalho ◽  
R.M Maurício ◽  
...  
Keyword(s):  
Dry Matter ◽  
Nutritive Value ◽  
Neutral Detergent Fiber ◽  
Maturity Stage ◽  
Dry Matter Digestibility ◽  
Dough Stage ◽  
The Ideal

The quality of sorghum BRS-610 silages in seven stages of grain maturity, between the milky and dry stage, for determination of the ideal moment of ensilage was evaluated. The silos were open after 56 days of fermentation. The values for dry matter of silages increased from 199 to 473g/kg or from 19.9 to 47.3%, with the advance of stage maturity of grains. As for the quality of fermentation, the silages may be classified as excellent quality in every stage of maturity. The lower values of neutral detergent fiber, 539g/kg or 53.9%, and acid detergent fiber, 307g/kg or 30.7%, were observed between the milky/dough to dough/dent stages. Regression analysis indicated an increase in values of lignin - 0.3 unit por stage - and reduction in values of in vitro dry matter digestibility - -2.5 units por stage - with the advance of the grain's stage maturity. The ensilage of sorghum BRS-610 between the milky/dough and dough stage ensure very good fermentation and nutritive value of silage.

scholarly journals Effect of fertilization with fluid swine slurry on production and nutritive value of Tifton 85

2011 ◽  
Vol 40 (1) ◽  
pp. 60-68 ◽  
Author(s):  
Hernan Vielmo ◽  
Amadeu Bona Filho ◽  
André Brugnara Soares ◽  
Tangriani Simioni Assmann ◽  
Paulo Fernando Adami
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Accumulation Rate ◽  
Neutral Detergent Fiber ◽  
Dry Matter Accumulation ◽  
Swine Slurry ◽  
Use Efficiency ◽  
In The Beginning ◽  
Different Doses

The objective of this study was to evaluate the effect of different doses of liquid swine slurry on dry matter accumulation rate and nutritive values (crude proten and neutral detergent fiber) of Tifton 85 grass pasture cultivated in southwestern Paraná from October 2005 to March 2006. It was used a complete random experimental design in a 4 x 4 factorial scheme composed of four doses of swine slurry in the plots (0, 80, 160 and 320 m³/ha) and four consecutive cuts in the subplots of the pasture. It was carried out two applications, one in the beginning of the experiment and other after 80 days. Cuts were performed every time pasture height was 40 cm. There was a dose versus cut interaction for all variables. Swine slurry promoted increase on dry matter accumulation rate only on the first cut after its application (cuts 1 and 3). Dry matter maximal yield (24.2 t/ha) was obtained at 249 m³/ha of swine slurry manure (143 and 106 m³/ha, respectively for applications 1 and 2), corresponding to 450 kg of N/ha. Percentage of crude protein increases and neutral detergent fiber of Tifton 85 grass decreases as dose of swine slurry increases, improving forage nutritive value. Use efficiency and nitrogen recovery rate decrease with addition of swine slurry doses.

scholarly journals Forage yield and nutritive value of hay from sorghum-sudangrass hybrids

2020 ◽  
Vol 9 (11) ◽  
pp. e95991110508
Author(s):  
Hosnerson Renan de Oliveira Santos ◽  
Mauro Pereira de Figueiredo ◽  
Ingrid Thalia Prado de Castro ◽  
Mário Henrique Melo e Lima ◽  
Luiza Maria Gigante Nascimento ◽  
...  
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Nutritive Value ◽  
Forage Yield ◽  
Neutral Detergent Fiber ◽  
Mineral Matter ◽  
Matter Production ◽  
Green Matter ◽  
Sorghum Sudangrass ◽  
High Forage

The objective was to evaluate agronomically nine sorghum-sudangrass hybrids (Sorghum bicolor × Sorghum sudanense) and the nutritive value of their respective hays. The experimental design used was randomized blocks in a 3 × 9 factorial scheme, with three replications. Three cuts were made: 42 days after germination, 29 days after regrowth, and 28 days after the second regrowth. All hybrids showed a higher number of plants ha–1 (P < 0.05) in the second cut. For the green matter and dry matter production of the hays, the values ranged from 49.16 to 62.07 t ha–1 and 9.07 to 11.43 t ha–1, respectively. There were no differences (P > 0.05) in dry matter, mineral matter, or ether extract. The hybrids 1013020, BRS 810, 1013016, and 1624F016 showed higher values of crude protein (CP) of 16.49, 16.17, 16.08, and 15.88%, respectively. Differences were observed (P < 0.05) in neutral detergent fiber (NDF) content. The hybrids 1013020, BRS 802, 1013021, 1013016, BRS 810, and 1624F006 presented lower levels of NDF (60.57, 60.74, 62.15, 62.37, 62.58, and 64.70%, respectively). The hybrids BRS 802, 1013016, BRS 810, and 1624F006, stood out above the others, presenting high forage yield and adequate nutritive value (CP content >13% and NDF content <65%).

scholarly journals Evaluasi Kandungan Nutrisi Pakan dan Daya Hambat Tepung Biji Asam Kandis (Gracinia cowa) sebagai Bahan Pakan Unggas

2018 ◽  
Vol 5 (2) ◽  
pp. 20
Author(s):  
Febri Puska Padang ◽  
Osfar Sjofjan ◽  
Edhy Sudjarwo
Keyword(s):  
Escherichia Coli ◽  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Crude Protein ◽  
Dry Matter ◽  
Laboratory Experiments ◽  
Proximate Analysis ◽  
Food Ingredient ◽  
Feed Ingredients ◽  
Inhibitory Bacteria

Kandis acid (Gracinia cowa) has been used for cooking, medicine, beauty, etc., but using of seeds has not been profitable so it was wasted. Seeds can be used as a fitobiotic to replace antibiotics or as feed ingredients. The purpose of this study was to determine the food ingredient and the inhibitory of bacteria on kandis seeds flour. This research was conducted by laboratory experiments using Kandis seeds flour as a material, analysis proximate used to represent the composition of feedstuft, bioactive used test flavonoid quantitaf seconder and the inhibitory test with hollow diffusion methode. The results of the test were dry matter 89.11%, crude fat 4.77, fiber 18.57, crude protein 0.99, tannin 0.29%, GE 5244 kcal / kg, Ca 0.72%, P 0, 22%, flavonoids 0.44%, density 413 g / mL. The smallest inhibitory bacteria produced by lactic acid bacteria then Salmonella and Escherichia coli. The food ingredient represented that value Kandis acid seeds flour can be used as food and there are bacterial inhibitory by the activity of flavonoids and tannins. The conclusion is the kandis acid seeds have potential as feed ingredients and phytobiotics Keywords: gracinia cowa, flavonoid, proximate analysis, inhibition

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