List of works - David Pacheco

A mechanistic model of hydrogen-methanogen dynamics in the rumen

scientific article published on 15 January 2016

A modified version of the Molly rumen model to quantify methane emissions from sheep.

scientific article published on July 2015

Ability of commercially available dairy ration programs to predict duodenal flows of protein and essential amino acids in dairy cows.

scientific article published in February 2012

Administration of Exogenous Growth Hormone Is Associated with Changes in Plasma and Intracellular Mammary Amino Acid Profiles and Abundance of the Mammary Gland Amino Acid Transporter SLC3A2 in Mid-Lactation Dairy Cows

scientific article published on 30 July 2015

Amino acid utilisation by the mammary gland of dairy cows fed fresh forage

2000 doctoral thesis by David Pacheco-Ríos at Massey University

Comparison of rumen in vitro fermentation of temperate pastures using different batch culture systems

article

Decreasing methane emissions from ruminants grazing forages: a fit with productive and financial realities?

Deriving fractional rate of degradation of logistic-exponential (LE) model to evaluate early in vitro fermentation ⬇️

scientific article published on January 7, 2013

Effect of altering ruminal pH by dietary buffer supplementation on methane emissions from sheep fed forage rape

scientific article published on 18 November 2019

Effect of feeding fresh forage plantain (Plantago lanceolata) or ryegrass-based pasture on methane emissions, total-tract digestibility, and rumen fermentation of nonlactating dairy cows

scientific article published in 2022

Effect of fresh pasture forage quality, feeding level and supplementation on methane emissions from growing beef cattle

article

Effects of feeding strategy on milk production, reproduction, pasture utilization, and economics of autumn-calving dairy cows in eastern North Carolina.

scientific article published in February 2012

Evaluation of Feed Near-Infrared Reflectance Spectra as Predictors of Methane Emissions from Ruminants

scientific article published in 2022

Evaluation of a sheep rumen model with fresh forages of diverse chemical composition

scientific article published on 01 December 2018

Increased milk protein synthesis in response to exogenous growth hormone is associated with changes in mechanistic (mammalian) target of rapamycin (mTOR)C1-dependent and independent cell signaling.

scientific article published on 22 February 2013

Lambs fed fresh winter forage rape (Brassica napus L.) emit less methane than those fed perennial ryegrass (Lolium perenne L.), and possible mechanisms behind the difference

scientific article (publication date: 2015)

Meta-Regression to Develop Predictive Equations for Urinary Nitrogen Excretion of Lactating Dairy Cows

scientific article published on 10 February 2023

Methane emissions changed nonlinearly with graded substitution of alfalfa silage with corn silage and corn grain in the diet of sheep and relation with rumen fermentation characteristics in vivo and in vitro.

scientific article

Methane production from in vitro rumen incubations with Lotus pedunculatus and Medicago sativa, and effects of extractable condensed tannin fractions on methanogenesis

article

Milk production and composition, nitrogen utilization, and grazing behavior of late-lactation dairy cows as affected by time of allocation of a fresh strip of pasture.

scientific article published on 10 May 2017

Milk production responses and rumen fermentation of dairy cows supplemented with summer brassicas

scientific article published on 05 March 2020

Modelling thermodynamic feedback on the metabolism of hydrogenotrophic methanogens

scientific article published on 28 May 2019

Multi-criteria evaluation of dairy cattle feed resources and animal characteristics for nutritive and environmental impacts

scientific article published on 24 August 2018

Muscle free amino acid profiles are related to differences in skeletal muscle growth between single and twin ovine fetuses near term

scientific article published on 23 September 2013

Nitrous oxide emission factors for urine and dung from sheep fed either fresh forage rape (Brassica napus L.) or fresh perennial ryegrass (Lolium perenne L.).

scientific article published on 19 November 2014

Parenteral administration of l-arginine to twin-bearing Romney ewes during late pregnancy is associated with reduced milk somatic cell count during early lactation

scientific article published on 01 February 2019

Plasma amino acid profiles of dairy heifers grazing pasture, chicory and plantain

scholarly article

Sampling procedure for the measurement of dissolved hydrogen and volatile fatty acids in the rumen of dairy cows.

scientific article published in March 2016

Sheep Rumen Fermentation Characteristics Affected by Feeding Frequency and Feeding Level When Fed Fresh Forage

scientific article published on 19 December 2019

Sheep numbers required for dry matter digestibility evaluations when fed fresh perennial ryegrass or forage rape.

scientific article

Temporal fermentation and microbial community dynamics in rumens of sheep grazing a ryegrass-based pasture offered either in the morning or in the afternoon

scientific article published on 21 February 2019

The effect of dietary water soluble carbohydrate to nitrogen ratio on nitrogen partitioning and isotopic fractionation of lactating goats offered a high-nitrogen diet

scientific article published on 11 November 2015

Ultrasonography to investigate the effect of supplementing whole milk with complex carbohydrates and specific amino acids on curd retention in the abomasum of dairy calves

scientific article published on 4 May 2016

List of works by David Pacheco

A mechanistic model of hydrogen-methanogen dynamics in the rumen

A modified version of the Molly rumen model to quantify methane emissions from sheep.

Ability of commercially available dairy ration programs to predict duodenal flows of protein and essential amino acids in dairy cows.

Administration of Exogenous Growth Hormone Is Associated with Changes in Plasma and Intracellular Mammary Amino Acid Profiles and Abundance of the Mammary Gland Amino Acid Transporter SLC3A2 in Mid-Lactation Dairy Cows

Amino acid utilisation by the mammary gland of dairy cows fed fresh forage

Comparison of rumen in vitro fermentation of temperate pastures using different batch culture systems

Decreasing methane emissions from ruminants grazing forages: a fit with productive and financial realities?

Deriving fractional rate of degradation of logistic-exponential (LE) model to evaluate early in vitro fermentation ⬇️

Effect of altering ruminal pH by dietary buffer supplementation on methane emissions from sheep fed forage rape

Effect of feeding fresh forage plantain (Plantago lanceolata) or ryegrass-based pasture on methane emissions, total-tract digestibility, and rumen fermentation of nonlactating dairy cows

Effect of fresh pasture forage quality, feeding level and supplementation on methane emissions from growing beef cattle

Effects of feeding strategy on milk production, reproduction, pasture utilization, and economics of autumn-calving dairy cows in eastern North Carolina.

Evaluation of Feed Near-Infrared Reflectance Spectra as Predictors of Methane Emissions from Ruminants

Evaluation of a sheep rumen model with fresh forages of diverse chemical composition

Increased milk protein synthesis in response to exogenous growth hormone is associated with changes in mechanistic (mammalian) target of rapamycin (mTOR)C1-dependent and independent cell signaling.

Lambs fed fresh winter forage rape (Brassica napus L.) emit less methane than those fed perennial ryegrass (Lolium perenne L.), and possible mechanisms behind the difference

Meta-Regression to Develop Predictive Equations for Urinary Nitrogen Excretion of Lactating Dairy Cows

Methane emissions changed nonlinearly with graded substitution of alfalfa silage with corn silage and corn grain in the diet of sheep and relation with rumen fermentation characteristics in vivo and in vitro.

Methane production from in vitro rumen incubations with Lotus pedunculatus and Medicago sativa, and effects of extractable condensed tannin fractions on methanogenesis

Milk production and composition, nitrogen utilization, and grazing behavior of late-lactation dairy cows as affected by time of allocation of a fresh strip of pasture.

Milk production responses and rumen fermentation of dairy cows supplemented with summer brassicas

Modelling thermodynamic feedback on the metabolism of hydrogenotrophic methanogens

Multi-criteria evaluation of dairy cattle feed resources and animal characteristics for nutritive and environmental impacts

Muscle free amino acid profiles are related to differences in skeletal muscle growth between single and twin ovine fetuses near term

Nitrous oxide emission factors for urine and dung from sheep fed either fresh forage rape (Brassica napus L.) or fresh perennial ryegrass (Lolium perenne L.).

Parenteral administration of l-arginine to twin-bearing Romney ewes during late pregnancy is associated with reduced milk somatic cell count during early lactation

Plasma amino acid profiles of dairy heifers grazing pasture, chicory and plantain

Sampling procedure for the measurement of dissolved hydrogen and volatile fatty acids in the rumen of dairy cows.

Sheep Rumen Fermentation Characteristics Affected by Feeding Frequency and Feeding Level When Fed Fresh Forage

Sheep numbers required for dry matter digestibility evaluations when fed fresh perennial ryegrass or forage rape.

Temporal fermentation and microbial community dynamics in rumens of sheep grazing a ryegrass-based pasture offered either in the morning or in the afternoon

The effect of dietary water soluble carbohydrate to nitrogen ratio on nitrogen partitioning and isotopic fractionation of lactating goats offered a high-nitrogen diet

Ultrasonography to investigate the effect of supplementing whole milk with complex carbohydrates and specific amino acids on curd retention in the abomasum of dairy calves