Predicted milk production per hectare based on yield and chemical composition of native and hybrid maize silage varieties on temperate and tropical regions

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

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Predicted milk production per hectare based on yield and chemical composition of native and hybrid maize silage varieties on temperate and tropical regions. / Jiménez, Lizbeth Esmeralda Robles; Ronquillo, Manuel González; Davila, Melchor Rosas; Avalos, Jorge Osorio; Riocerezo, Carlos Palacios; Ortega, Octavio Alonso Castelán; Chay-Canul, Alfonso; Vargas-Bello-Pérez, Einar; Reyes, Dalia A.Plata.

I: Acta Agronomica, Bind 70, Nr. 2, 79654, 2021.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Jiménez, LER, Ronquillo, MG, Davila, MR, Avalos, JO, Riocerezo, CP, Ortega, OAC, Chay-Canul, A, Vargas-Bello-Pérez, E & Reyes, DAP 2021, 'Predicted milk production per hectare based on yield and chemical composition of native and hybrid maize silage varieties on temperate and tropical regions', Acta Agronomica, bind 70, nr. 2, 79654. https://doi.org/10.15446/acag.v70n2.79654

APA

Jiménez, L. E. R., Ronquillo, M. G., Davila, M. R., Avalos, J. O., Riocerezo, C. P., Ortega, O. A. C., Chay-Canul, A., Vargas-Bello-Pérez, E., & Reyes, D. A. P. (2021). Predicted milk production per hectare based on yield and chemical composition of native and hybrid maize silage varieties on temperate and tropical regions. Acta Agronomica, 70(2), [79654]. https://doi.org/10.15446/acag.v70n2.79654

Vancouver

Jiménez LER, Ronquillo MG, Davila MR, Avalos JO, Riocerezo CP, Ortega OAC o.a. Predicted milk production per hectare based on yield and chemical composition of native and hybrid maize silage varieties on temperate and tropical regions. Acta Agronomica. 2021;70(2). 79654. https://doi.org/10.15446/acag.v70n2.79654

Author

Jiménez, Lizbeth Esmeralda Robles ; Ronquillo, Manuel González ; Davila, Melchor Rosas ; Avalos, Jorge Osorio ; Riocerezo, Carlos Palacios ; Ortega, Octavio Alonso Castelán ; Chay-Canul, Alfonso ; Vargas-Bello-Pérez, Einar ; Reyes, Dalia A.Plata. / Predicted milk production per hectare based on yield and chemical composition of native and hybrid maize silage varieties on temperate and tropical regions. I: Acta Agronomica. 2021 ; Bind 70, Nr. 2.

Bibtex

@article{fae7dd47750d44a0a37ddc2234635886,

title = "Predicted milk production per hectare based on yield and chemical composition of native and hybrid maize silage varieties on temperate and tropical regions",

abstract = "The objective of the present study was to characterize maize silage according to chemical composition, maize silage yield, as well as their predicted milk production. A search was made on studies related to maize silage yield, density, chemical composition (DM, CP, NDF, starch), and dry matter digestibility (DMD). In this study, 41 maize varieties from temperate regions and 101 maize varieties from tropical origin were analyzed. The net energy of lactation (NEL Mcal/kg DM), kilograms of milk per t of silage (kg of milk/t DM), and kilograms of milk per hectare of silage (kg of milk/ha) were determined. A cluster (CL) analysis was performed, and six CL of maize silage were obtained. The CL1 included digestibility for dry matter, crude protein, neutral detergent fiber, NEL, and kg of milk/t DM. CL2 was characterized by maize silage with the highest number of plants per hectare and NDF. CL3 included the highest ash content. CL4 consisted of intermediate values for all variables. CL5 included the highest forage yield (t DM/ha) and kg of milk/ha whereas CL6 included the highest kg of milk/t. Overall, CL1 resulted in the highest DMD and NEL, producing more milk per t DM. Results suggested that the ideal option is maize silage with higher forage yield and more than 35 % DM (CL5) since this produces more kg of milk per hectare.",

keywords = "Conserved forage, Cows, Dairy, Fiber, Production systems, Starch",

author = "Jim{\'e}nez, {Lizbeth Esmeralda Robles} and Ronquillo, {Manuel Gonz{\'a}lez} and Davila, {Melchor Rosas} and Avalos, {Jorge Osorio} and Riocerezo, {Carlos Palacios} and Ortega, {Octavio Alonso Castel{\'a}n} and Alfonso Chay-Canul and Einar Vargas-Bello-P{\'e}rez and Reyes, {Dalia A.Plata}",

year = "2021",

doi = "10.15446/acag.v70n2.79654",

language = "English",

volume = "70",

journal = "Acta Agronomica",

issn = "0044-5959",

publisher = "Universidad Nacional de Colombia",

number = "2",

}

RIS

TY - JOUR

T1 - Predicted milk production per hectare based on yield and chemical composition of native and hybrid maize silage varieties on temperate and tropical regions

AU - Jiménez, Lizbeth Esmeralda Robles

AU - Ronquillo, Manuel González

AU - Davila, Melchor Rosas

AU - Avalos, Jorge Osorio

AU - Riocerezo, Carlos Palacios

AU - Ortega, Octavio Alonso Castelán

AU - Chay-Canul, Alfonso

AU - Vargas-Bello-Pérez, Einar

AU - Reyes, Dalia A.Plata

PY - 2021

Y1 - 2021

N2 - The objective of the present study was to characterize maize silage according to chemical composition, maize silage yield, as well as their predicted milk production. A search was made on studies related to maize silage yield, density, chemical composition (DM, CP, NDF, starch), and dry matter digestibility (DMD). In this study, 41 maize varieties from temperate regions and 101 maize varieties from tropical origin were analyzed. The net energy of lactation (NEL Mcal/kg DM), kilograms of milk per t of silage (kg of milk/t DM), and kilograms of milk per hectare of silage (kg of milk/ha) were determined. A cluster (CL) analysis was performed, and six CL of maize silage were obtained. The CL1 included digestibility for dry matter, crude protein, neutral detergent fiber, NEL, and kg of milk/t DM. CL2 was characterized by maize silage with the highest number of plants per hectare and NDF. CL3 included the highest ash content. CL4 consisted of intermediate values for all variables. CL5 included the highest forage yield (t DM/ha) and kg of milk/ha whereas CL6 included the highest kg of milk/t. Overall, CL1 resulted in the highest DMD and NEL, producing more milk per t DM. Results suggested that the ideal option is maize silage with higher forage yield and more than 35 % DM (CL5) since this produces more kg of milk per hectare.

AB - The objective of the present study was to characterize maize silage according to chemical composition, maize silage yield, as well as their predicted milk production. A search was made on studies related to maize silage yield, density, chemical composition (DM, CP, NDF, starch), and dry matter digestibility (DMD). In this study, 41 maize varieties from temperate regions and 101 maize varieties from tropical origin were analyzed. The net energy of lactation (NEL Mcal/kg DM), kilograms of milk per t of silage (kg of milk/t DM), and kilograms of milk per hectare of silage (kg of milk/ha) were determined. A cluster (CL) analysis was performed, and six CL of maize silage were obtained. The CL1 included digestibility for dry matter, crude protein, neutral detergent fiber, NEL, and kg of milk/t DM. CL2 was characterized by maize silage with the highest number of plants per hectare and NDF. CL3 included the highest ash content. CL4 consisted of intermediate values for all variables. CL5 included the highest forage yield (t DM/ha) and kg of milk/ha whereas CL6 included the highest kg of milk/t. Overall, CL1 resulted in the highest DMD and NEL, producing more milk per t DM. Results suggested that the ideal option is maize silage with higher forage yield and more than 35 % DM (CL5) since this produces more kg of milk per hectare.

KW - Conserved forage

KW - Cows

KW - Dairy

KW - Fiber

KW - Production systems

KW - Starch

U2 - 10.15446/acag.v70n2.79654

DO - 10.15446/acag.v70n2.79654

M3 - Journal article

AN - SCOPUS:85121487699

VL - 70

JO - Acta Agronomica

JF - Acta Agronomica

SN - 0044-5959

IS - 2

M1 - 79654

ER -

ID: 306968355