Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -0.86
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) -5.27 -0.375 1.97
Prot (kg) 2.65 -0.441 -1.17
Fertility Sub Index 5.23
Calving Interval (days) -2.67 -1.459 3.90
Survival (%) 1.19 1.117 1.33
Calving Sub Index -2.24
Gestation Length (days) 2.44 -0.919 -2.24
Beef Sub Index -6.17
Carcass Weight (kg) 14.20 -0.528 -7.49
Age of Slaughter (days) -3.07 -0.432 1.33
Maintenance Sub Index Maint. Sub Index -8.06
Live WT (kg) 26.30 -0.307 -8.06
Total Carbon Sub Index -12.11

* Based on an €80/tonne carbon price