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 -21.75
Milk (kg) 418.00 -0.014 -5.85
Fat (kg) 21.96 -0.375 -8.23
Prot (kg) 17.38 -0.441 -7.67
Fertility Sub Index -14.66
Calving Interval (days) 7.14 -1.459 -10.42
Survival (%) -3.80 1.117 -4.25
Calving Sub Index 2.71
Gestation Length (days) -2.95 -0.919 2.71
Beef Sub Index -2.30
Carcass Weight (kg) 2.30 -0.528 -1.21
Age of Slaughter (days) 2.52 -0.432 -1.09
Maintenance Sub Index Maint. Sub Index -7.66
Live WT (kg) 25.00 -0.307 -7.66
Total Carbon Sub Index -43.66

* Based on an €80/tonne carbon price