Feeding Value and Nutrient Preservation of High Moisture Corn Ensiled in Conventional Silos for Lactating Dairy Cows

Chandler, P.T.; Miller, C.N.; Jahn, E

doi:10.3168/jds.s0022-0302(75)84628-5

Cited by 12 publications

(3 citation statements)

References 6 publications

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“…The higher moisture content of WMBI2 increased the effluent losses. The results agree with those of Orth et al (1962), Byers et al (1971) and Chandler et al (1975). In contrast, Poutiainen (1971) recorded DM losses of 7-B %.…”

Section: Preservation Experimentssupporting

confidence: 92%

Wood molasses as a preservative for high moisture barley: 1. Preservation and digestibility in pig

Huhtanen

1984

AFSci

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Wood molasses from sulphate spent liquor was tested as a preservative for high moisture barley. In Exp. 1 wood molasses was applied at levels of 8 and 16 % of barley dry matter (DM). In Exp. 2 an application level of 12 % was compared with AIV II solution used at a level of 3 l/1000 kg. Barley was rolled before ensiling and water was added so that the moisture content was 55 % in Exp. 1 and 55—60 % in Exp. 2. Digestibility and nitrogen retention in growing pigs, liveweight 31—81 kg, were determined for dried barley, propionic acid treated barley and barleys ensiled with AIV II or wood molasses (12 % of barley DM). In Exp. 1 the application level of 8 % unneulralized wood molasses (pH 2) was sufficient to prevent deterioration during storage. The preservative effect was based mainly on the acidity provided by organic acids. With the higher level of application the lactic acid content was lower (P < 0.05). In Exp. 2barley ensiled with neutralized wood molasses had a higher (P < 0.01) lactic and acetic acid content and a lower pH value (P < 0.05) than barley ensiled with AIV II. Wood molasses decreased protein breakdown during the storage. The effect of DM content on fermentation and proteolysis was greater for AIV II ensiled barley. During the storage the sugar content increased because of starch hydrolysis. DM, organic matter (OM), NFE and starch digestibilities were lower on diets of barley ensiled with AIV II and wood molasses than on dried barley diet (P < 0.05). OM digestibilities for the diets were 82.2, 81.0 and 85.4 %, respectively. The digestibility of barley treated with propionic acid was slightly lower than that of dried barley. No differences were found in nitrogen retention.

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Section: Preservation Experimentssupporting

confidence: 92%

Wood molasses as a preservative for high moisture barley: 1. Preservation and digestibility in pig

Huhtanen

1984

AFSci

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“…Chandler et al (1974) A não diferença dos tratamentos sobre o teor de gordura do leite (3,77%) evidencia que a SGUM não deprime o mesmo, desde que a dieta esteja corretamente balanceada e a ingestão de fibra adequada. Como regra geral, níveis aceitáveis de gordura são observados quando a dieta contém 50% ou mais de forragem ou pelo menos 21% FDA e 28% FDN.…”

Section: Resultsunclassified

Substituição Dos Grãos Secos De Milho Pela Silagem De Grãos Úmidos De Milho Para Vacas Da Raça Holandesa Em Lactação

Panichi¹,

Costa²,

Almeida³

et al. 2012

AVS

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RESUMO:Com o objetivo de avaliar os efeitos da substituição dos grãos secos de milho (GSM) pela silagem de grãos úmidos de milho (SGUM) sobre a produção e composição do leite, foram utilizadas cinco vacas da raça Holandesa, primíparas de 112 dias pós-parto em média, confinadas em Tie Stall, por 70 dias. Utilizou-se cinco rações de acordo com o NRC para 17,5% PB (MS) e 2,4 Mcal EM/kg MS, na relação 40:60 de volumoso e concentrado contendo farelo de soja, silagem de cana de açúcar e feno à níveis de substituição dos GSM pela SGUM nos tratamentos: 1) 0%; 2) 25%; 3) 50%; 4) 75% e 5) 100%. A produção de leite e o consumo de matéria seca (CMS) foram registrados diariamente. Os animais foram ordenhados diariamente 6:00 e 18:00 h, sendo as amostras de leite coletadas nas ordenhas consecutivas de cada fase experimental de 14 dias (quatro dias de coleta). O delineamento experimental utilizado foi o Quadrado Latino 5x5 e os dados analisados pelo programa estatístico SAS. O peso corporal (508 kg), produção de leite (23,6 kg), produção de leite corrigida (22,7 kg), CMS (17,13 kg), não apresentaram diferenças significativas, porém os consumos de fibra em detergente neutro (6,67 kg), em detergente ácido (3,39 kg), eficiência alimentar para produção de leite (1,41 kg leite/dia) e o nitrogênio uréico (17,67 mg/dL) apresentaram diferença, indicando desta forma que a SGUM é mais eficiente que os GSM na dieta de vacas em lactação por não alterar a produção e composição do leite. Palavras-chave: composição do leite; processamento do milho; produção de leite SUBSTITUTION OF DRY SHELLED CORN BY THE HIGH MOISTURE CORN SILAGE FOR LACTATING HOLSTEIN COWSABSTRACT: : In order to evaluate the effects of replacement of dried corn (GSM) for silage moisture corn (HMCS) on production and milk composition were used five Holstein cows, primiparous with a mean of 112 days post delivery, confined in Tie Stall, for 70 days. We used five diets according to NRC to 17.5% CP (DM) and 2.4 Mcal / kg DM, the 40:60 ratio of roughage and concentrate containing soybean meal, sugar cane silage and hay and substitution levels of the GSM HMCS the following treatments: a) 0%, 2) 25%, 3) 50%, 4) 75% and 5) 100%. Milk production and dry matter intake (DMI) were recorded daily. The animals were milked daily 6:00 and 18:00 h, and milk samples collected from consecutive milkings of each experimental period of 14 days (four days of collection).The experimental design was a 5x5 Latin square and the data analyzed by the statistical program SAS. Body weight (508 kg), milk (23.6 kg), corrected milk (22.7 kg), DMI (17.13 kg) showed no significant difference, but the intakes of neutral detergent fiber (6.67 kg), and detergent acid (3.39 kg), feed efficiency for the production of milk (milk 1.41 kg / day) urea nitrogen (17.67 mg / dL) differ, thus indicating that HMCS is more efficient than GSM in the diet of dairy cows not alter the production and milk composition.

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“…The nutritional value of HMEC or HMSC for lactating cows ( Chandler et al , 1975 ; Ferraretto et al , 2013 ), beef cattle ( Utley and McCormick, 1975 ; Stock et al , 1991 ), swine ( Engelke et al , 1984 ; Asche et al , 1986 ) and broilers ( Garlich, 1976 ; Cruz-Polycarpo et al , 2014 ) has been discussed in several reports. Those reports indicate that HMEC and HMSC are available to such livestock as energy feed.…”

Section: Introductionmentioning

confidence: 99%

Effect of High Moisture Ear Corn and High Moisture Shelled Corn Feeds on Laying Hen Performance

2016

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The aim of the study was to test the effect of high moisture ear corn (HMEC) and high moisture shelled corn (HMSC) feeds on laying hen performance. A total of 108 Rhode Island Red laying hens were divided by body weight and performance into 12 blocks (9 in each). Each block was assigned to one of three dietary treatments. The hens were fed one of three experimental diets containing 48.0% commercial laying hen diet (CON), 55.7% HMEC (EC) or 48.5% HMSC (SC) on a dry matter (DM) basis. All diets were isocaloric (2.80 mega calorie (Mcal) of (metabolizable energy (ME)/kg of DM) and isonitrogenous (15.5% CP of DM). DM Feed intake (139 to 148 g DM/d per hen), egg production rate (79 to 85%), egg mass (47.6 to 51.2 g/d per hen) and feed utilization (2.7 to 3.1 g of feed DM/g of egg) were not affected by diet. Body weight for the SC diet was significantly less than that for the CON diet ( P <0.05). This was possibly due to the low feed intake during weeks 1 and 2 because of the short adaptation period to the experimental diet. The body weight loss of hens fed the SC diet may not have occurred when there had been a sufficient adaptation period. Eggshell strength (3.27 to 3.52 kg/cm 2 ) and Haugh unit (80.0 to 83.6) were not affected by diet. In conclusion, HMEC and HMSC diets do not significantly affect laying hen performance and can be used as a main ingredient of the laying hen diet.

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Feeding Value and Nutrient Preservation of High Moisture Corn Ensiled in Conventional Silos for Lactating Dairy Cows

Cited by 12 publications

References 6 publications

Wood molasses as a preservative for high moisture barley: 1. Preservation and digestibility in pig

Wood molasses as a preservative for high moisture barley: 1. Preservation and digestibility in pig

Substituição Dos Grãos Secos De Milho Pela Silagem De Grãos Úmidos De Milho Para Vacas Da Raça Holandesa Em Lactação

Effect of High Moisture Ear Corn and High Moisture Shelled Corn Feeds on Laying Hen Performance

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