Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -9.99
Milk (kg) -22.00 -0.014 0.31
Fat (kg) 19.67 -0.375 -7.37
Prot (kg) 6.63 -0.441 -2.93
Fertility Sub Index 7.52
Calving Interval (days) -3.26 -1.459 4.76
Survival (%) 2.47 1.117 2.76
Calving Sub Index 4.63
Gestation Length (days) -5.04 -0.919 4.63
Beef Sub Index -1.52
Carcass Weight (kg) -4.20 -0.528 2.22
Age of Slaughter (days) 8.66 -0.432 -3.74
Maintenance Sub Index 4.29
Live WT (kg) -14.00 -0.307 4.29
Total Carbon Sub Index 4.93
* Based on an €80/tonne carbon price