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 -21.35
Milk (kg) 534.00 -0.014 -7.48
Fat (kg) 19.52 -0.375 -7.31
Prot (kg) 14.86 -0.441 -6.56
Fertility Sub Index 1.27
Calving Interval (days) 0.56 -1.459 -0.82
Survival (%) 1.87 1.117 2.09
Calving Sub Index 3.21
Gestation Length (days) -3.49 -0.919 3.21
Beef Sub Index -2.38
Carcass Weight (kg) -2.80 -0.528 1.48
Age of Slaughter (days) 8.93 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index -5.61
Live WT (kg) 18.30 -0.307 -5.61
Total Carbon Sub Index -24.85

* Based on an €80/tonne carbon price