Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -3.44
Milk (kg) -71.00 -0.014 0.99
Fat (kg) 7.44 -0.375 -2.79
Prot (kg) 3.73 -0.441 -1.65
Fertility Sub Index 9.80
Calving Interval (days) -4.21 -1.459 6.14
Survival (%) 3.27 1.117 3.65
Calving Sub Index 2.75
Gestation Length (days) -2.99 -0.919 2.75
Beef Sub Index 3.59
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 5.74 -0.432 -2.48
Maintenance Sub Index 6.25
Live WT (kg) -20.40 -0.307 6.25
Total Carbon Sub Index 18.95
* Based on an €80/tonne carbon price