Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -15.04
Milk (kg) 351.00 -0.014 -4.91
Fat (kg) 13.62 -0.375 -5.10
Prot (kg) 11.38 -0.441 -5.02
Fertility Sub Index 5.29
Calving Interval (days) -2.15 -1.459 3.14
Survival (%) 1.93 1.117 2.16
Calving Sub Index 0.75
Gestation Length (days) -0.82 -0.919 0.75
Beef Sub Index -1.46
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) -0.40 -0.432 0.17
Maintenance Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -8.36
* Based on an €80/tonne carbon price