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 -9.46
Milk (kg) 99.00 -0.014 -1.39
Fat (kg) 9.80 -0.375 -3.67
Prot (kg) 9.97 -0.441 -4.40
Fertility Sub Index 6.70
Calving Interval (days) -3.45 -1.459 5.03
Survival (%) 1.49 1.117 1.66
Calving Sub Index 2.10
Gestation Length (days) -2.29 -0.919 2.10
Beef Sub Index -2.92
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 2.97 -0.432 -1.28
Maintenance Sub Index Maint. Sub Index -4.29
Live WT (kg) 14.00 -0.307 -4.29
Total Carbon Sub Index -7.86

* Based on an €80/tonne carbon price