Haylage from Hungarian sainfoin for cow feeding

Author(s):  
В. Волошин ◽  
Н. Морозков

По результатам научных исследований, выполненных за ряд лет в растениеводстве и животноводстве, показана целесообразность интродукции в кормопроизводство Пермского края новой многолетней бобовой культуры эспарцета песчаного. По четырёхлетним наблюдениям (2012 2015 годы) в полевых опытах культура не уступала по урожайности кормовой массы традиционному для региона клеверу луговому, а по концентрации обменной энергии и сырого протеина в сухом веществе была на уровне клевера лугового и люцерны изменчивой, но в разы превосходила их по содержанию сахара. Сенаж это единственный вид зимнего корма, максимально сохраняющий обменную энергию, протеин, сахар, каротин, достаточно концентрированный, чтобы обеспечивать потребности высокопродуктивных животных. В 2018 году на Лобановском молочном комплексе ООО Русь в Пермском районе Пермского края были проведены научнохозяйственный и физиологический опыты по скармливанию сенажа из эспарцета песчаного голштинизированным коровам чёрнопёстрой породы. При использовании сенажа из эспарцета песчаного животные в сутки потребляли сухого вещества на 2,3 3,9 кг на голову больше по сравнению с группой, где в рационе было сено (контроль). В результате использования сенажа из эспарцета песчаного переваримость сухого вещества рациона у опытных групп животных была выше на 2,55 5,80 по сравнению с контрольной органического вещества на 2,54 4,14 . За учётный период научнохозяйственного опыта (120 дней) от коров опытных групп получено по 399327,2 и 414431,9 кг молока, что со средней степенью достоверности выше продуктивности животных контрольной группы (391045,4). По содержанию молочного жира и молочного белка преимущество достоверно также было за опытными группами. Затраты корма на 1 кг молока составили в контроле 0,74 энергетических корм. ед. (ЭКЕ), в опытных группах 0,71 и 0,69 ЭКЕ. Hungarian sainfoin was shown to be an effective perennial legume crop in the forage production of the Perm Territory. For 4 years (2012 2015) this crop produced forage mass, exchange energy and crude protein comparable to the ones of red clover and bastard alfalfa but exceeded them significantly in carbohydrate content. Haylage is the only type of winter forage that has sufficient concentrations of exchange energy, protein, carbohydrates and carotene, satisfying needs of highproductive livestock in nutrients. Haylage from Hungarian sainfoin was fed to Holstein BlackandWhite cows in the frame of experiments conducted in 2018. Cows consumed 2.3 3.9 kg more of dry matter (DM) with the haylage, compared to hay (control). Digestibilities of DM and organic matter were 2.55 5.80 and 2.54 4.14 higher than in the control group, respectively. For 120 days the experimental groups produced 3993 27.2 and 4144 31.9 kg of milk versus 3910 45.4 kg of the control one. The former also exceeded the latter in milk fat and protein contents. Fodder costs per 1 kg of milk amounted to 0.74 energy feed units in the control and 0.71 and 0.69 energy feed units in the experimental groups.

1989 ◽  
Vol 113 (2) ◽  
pp. 249-253 ◽  
Author(s):  
D. N. Droushiotis

SUMMARYTwo small-grained cereals, Mulga oats and a triticale line, and two legumes, local vetch and local peas, were grown in pure stands and in mixtures at various cereal: legume seed ratios (20:80, 40:60, 60:40 and 80:20) for three successive cropping years, 1981/82 to 1983/84, at Laxia and Dromolaxia, Cyprus, in each year.The cereal pure stands produced, on average, more dry matter, 8·40 t/ha, and more digestible organic matter, 4·12 t/ha, than the legume pure stands, 3·68 and 2·18 t/ha, respectively. On average, total dry matter production decreased linearly as the seed proportion of the legume component in the mixture increased. The proportion of the legume in the harvested material was much lower than expected from the seed ratios. The highest proportion of legume was seen in the mixtures of peas with triticale and ranged from 8·1 to 35·5% at the various sowing rates. Digestibility and crude protein content were highest in the mixtures of triticale and peas.


Pastura ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 76
Author(s):  
I G. N. Jelantik ◽  
T. T. Nikolaus ◽  
C. Leu Penu ◽  
Gemini E. M. Malelak ◽  
Imanuel Benu

The purpose of this experiment was to investigate herbage production and nutritive value of C. ternatea harvested at 60, 75 and 90 days after planting. The legume was planted in eighteen of 3 × 3 m2 plots a t 40 × 20 cm2. Forage was harvested at 60, 75 and 90 days after planting as treatmens. Variables measured included forage production, nutrient content and in vitro dry matter and organic matter digestibility. Herbage production was not significantly different (P>0.05) when harvested at different stages of growth. Leaf : stem ratio, however, declined (P<0.05) with advancing growth stage. Forage quality in terms of crude protein content was comparable (P>0.05) among different harvest time. Meanwhile the energetic value as shown by in vitro organic matter digestibility (IVOMD) was significantly higher (P<0.05) when C. ternatea was harvested 60 days compared to 75 and 90 days after planting. It can be concluded that for calf supplement, C. ternatea is preferably harvested at 60 d after planting. Key words : Clitoria ternatea, IVOMD, energy, calf supplement


1975 ◽  
Vol 15 (75) ◽  
pp. 451 ◽  
Author(s):  
AJ Ernst ◽  
JF Limpus ◽  
PK O'Rourke

Ten steers (five Shorthorns and five Brahman crossbreds) were individually housed in digestibility crates and fed low quality native pasture hay (0.47 % N) with the following supplements- 1. nil ; 2. molasses ; 3. urea ; 4. urea-molasses ; 5. urea-molasses. The hay was fed ad libitum except in treatment 5 where it was fed at the same level of roughage intake as in treatment 2. Intake and digestibility were recorded. Treatments 2, 3 and 4 had roughage dry matter intakes 27.8 %, 14.6 % and 65.4 % respectively greater than the hay alone group. There was no significant effect of treatment compared with the control group on the apparent digestibility of dry matter or organic matter, but the apparent digestibility of crude protein was significantly improved by a supplement containing urea. There was no effect of breed on apparent digestibility of dry matter, organic matter or crude protein but Brahman crossbreds consumed 20.0 % more dry matter than Shorthorns after intakes had been corrected for metabolic size.


2021 ◽  
Author(s):  
Mikhail Makarenkov ◽  
Nikolay Kozlov ◽  
Tamara Komkova ◽  
Valentina Korovina

In the field, a comparative evaluation of 30 collection samples of forage plants from the gene pool of the Federal Williams Research Center of Forage Production and Agroecology was carried out. Data on the chemical composition (dry matter, crude fiber, crude fat, crude ash, crude protein), precocity and height of plants are presented. Promising forms for use in breeding programs are identified.


2012 ◽  
Vol 2012 ◽  
pp. 1-4 ◽  
Author(s):  
M. Mahouachi ◽  
N. Atti ◽  
H. Hajji

The objective of this study was to determine the effect of spineless cactus incorporation in food of dairy goats and growing kids on milk production and composition and on kid's growth and meat characteristics. Two experiments were conducted on Tunisian local goats. In the first, 30 females were divided into two groups; goats of Control group were reared on grazing pasture receiving indoor 0.5 kg of hay and 0.4 kg of concentrate. Goats for the second group (Cac-FL) were kept in feedlot and fed cactus ad libitum more 0.5 kg of hay and 0.4 kg of concentrate. In the second experiment, 14 kids were divided into 2 groups receiving 600 g of hay. The Control group received ad libitum a concentrate containing 130 g crude protein (CP) per kg of dry matter. The second group received cactus ad-libitum plus the half concentrate quantity of control one with 260 g CP/kg DM (Cactus). The daily milk production averaged 485 ml for Control group and 407 ml for Cac-FL one. The milk fat content was significantly higher for Control than Cac-FL group. In the second experiment, animals in Control and Cactus groups had similar growth rate. Carcass fat was significantly lower in Cactus than in the Control group. Cactus in the diet was associated with more C18:2 and conjugated linoleic acid as well as a higher proportion of PUFA than Control ones.


2021 ◽  
Author(s):  
Dharmesh Tewari ◽  
V.B. Chaturvedi ◽  
Lal Chandra Chaudhary ◽  
Ashok Kumar Verma ◽  
Sandeep Kumar Chaudhary

Abstract The present study was conducted to evaluate the effect of rice bran crude lecithin (RBCL) on nutrient digestion and balance, performance, methanogenesis, blood and rumen profile. Eighteen crossbred calves were randomly divided into three groups; RBCL-0, RBCL-8 and RBCL-12 and fed wheat straw based diet with concentrate mixture containing 0, 8 and 12 % RBCL respectively. The dry matter, organic matter and crude protein intake were comparable but tended to decrease with the RBCL levels. The digestibility of dry matter, organic matter, total carbohydrate and gross energy tended to decrease while crude protein and ether extract digestibility tended to increase were with RBCL levels. The fibre fractions (NDF and ADF) digestibility was significantly (P < 0.01) lower in RBCL supplemented groups in comparison to control group. The body weight gain and average daily gain tended to decrease with increasing the level of rice bran crude lecithin. The percent of nitrogen and calcium retention tended to decrease, while phosphorus retention was significantly (P < 0.01) lower with inclusion level of RBCL. The methane production (L/d, L/kgW0.75) were significantly (P < 0.05) lower in RBCL-12 followed by RBCL-8 as compared to RBCL-0 group. Serum biochemical did not show significant difference among dietary treatment groups. The cholesterol and blood urea concentration was significantly (P < 0.01) higher in RBCL-12 group as compared to control group. The rumen metabolites and microbiota showed reduction in RBCL-8 group as compare to RBCL-0 group without reach to significant (P < 0.05) level. It can be concluded, that detrimental effect of present levels (8 and 12%) of RBCL was seen in the performance of crossbred calves, which was associated with decreased fibre digestibility and fermentation in rumen. Beside this, RBCL is helpful in methane mitigation for cleaner production and can be a cheap source of energy in place of corn for ruminant. Further studies in large number of livestock are warranted to explore the potential of RBCL in the ruminant ration.


1966 ◽  
Vol 2 (2) ◽  
pp. 113-117
Author(s):  
G. L. Mabey ◽  
R. Rose Innes

SummaryDigestibility of the palatable indigenous shrub Grewia carpinifolia was investigated. Digestion coefficients (%) were—organic matter 70, dry matter 70, crude protein 78, crude fibre 54, nitrogenfree extract 81, ether extract 13 and ash 52. Calculated nutritive values were—starch equivalent 27.3 and digestible crude protein 5.0, giving a nutritive ratio of about 1 : 5. The material used was moderately young.


1966 ◽  
Vol 66 (3) ◽  
pp. 351-357 ◽  
Author(s):  
W. Ellis Davies ◽  
G. ap Griffith ◽  
A. Ellington

The primary growth of eight varieties of three species–white clover (3), red clover (4) and lucerne (1)–was sampled at fortnightly intervals and the percentage dry matter, in vitro digestibility, crude protein, water soluble carbohydrates, P, Ca, K, Na and Mg were determined.Differences between species were nearly always significant and the general order of merit was white clover, red clover and lucerne. The exceptions were for dry-matter percentage where this order was reversed, and red clover had the lowest Na and highest Mg content.


Animals ◽  
2021 ◽  
Vol 11 (4) ◽  
pp. 942
Author(s):  
Mariana Almeida ◽  
Sofia Garcia-Santos ◽  
Ana Nunes ◽  
Sara Rito ◽  
Jorge Azevedo ◽  
...  

Lupins are suitable candidates to replace soybean meal in livestock feeding in the Mediterranean area, presenting a solution for the European Union’s dependence on soybean importations. This study aimed to assess the effect of incorporating Lupinus albus and Lupinus luteus into Churra da Terra Quente lambs’ diets on growth performance and digestibility. Two trials were conducted over two years. In trial 1, two experimental diets containing 50 g/kg Lupinus albus and 50 g/kg Lupinus luteus were tested. In trial 2, lambs were fed with diets containing higher incorporations of Lupinus luteus (100, 150, and 200 g/kg: LL10, LL15, and LL20, respectively). Total dry matter, hay dry matter, and crude protein intake were calculated, as well as average daily gains. At the end of the growth trials, dry matter, organic matter, and NDF digestibility was determined. Incorporating 50 g/kg of lupins did not affect (p > 0.05) the performance. Lambs fed on LL20 diets presented the lowest HDMI and CPI values (p < 0.05). The highest intakes (p < 0.05) were observed from LL15 lambs. No differences were found in apparent digestibility coefficients between diets (p > 0.05), except for NDF digestibility which was highest (p < 0.05) for LL20. The optimum level of lupin inclusion in lambs’ diets seems to be 150 g/kg.


2016 ◽  
Vol 17 (3) ◽  
pp. 484-496 ◽  
Author(s):  
Daniel Cézar da SILVA ◽  
Adriana GUIM ◽  
Gladston Rafael de Arruda SANTOS ◽  
Evaristo Jorge de Oliveira SOUZA ◽  
Stela Antas URBANO ◽  
...  

SUMMARY It was evaluated the effect of feed supplementation at 0.4; 0.8 and 1.2% of body weight (BW) on intake and digestibility of crossbred goats finished on caatinga, in relation to crossbred goats not supplemented (0.0% of BW). Thirty-two crossbred, Anglo-Nubian goats were used, eight months old and with body weight of 18 ± 2.5 kg, organised into randomised blocks, which were kept on 37 hectares of caatinga from 7 h to 16 h. Intake of dry matter, organic matter, crude protein, ether extract, neutral and acid detergent fibre, total carbohydrates and total digestible nutrients was influenced (P<0.05) by the levels of feed supplementation, with linear increases of 202.31; 179.42; 25.05; 11.83; 35.79; 12.27; 142.63 and 166.79 g animal-1 day-1 respectively. There was a substitution effect (P<0.05) on dry matter intake when using feed supplementation at 0.7% BW. Feed supplementation resulted in positive linear effect (P<0.05) for digestibility of dry matter, organic matter, crude protein, ether extract, total carbohydrates, total digestible-nutrient content and digestible energy, with an increase of 17.15; 16.64; 19.07; 44.74; 15.15 and 17.56% for dry matter, and 0.69 Mcal kg-1 of dry matter respectively. Final body weight, total gain and average daily gain, showed a linear increase (P<.005) of 2.60, 3.09 and 0.036 kg per percentage point of each additional level of supplement. Feed supplementation increases the intake and digestibility of total dry matter and nutrients, a fact that makes greater performance possible, and recommends use up to a level of 0.7% BW to avoid any substitution effect.


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